{"id":349,"date":"2016-12-14T15:51:16","date_gmt":"2016-12-14T15:51:16","guid":{"rendered":"https:\/\/blogs.ncl.ac.uk\/stem\/?page_id=349"},"modified":"2018-01-04T12:23:23","modified_gmt":"2018-01-04T12:23:23","slug":"try-this-tuesday","status":"publish","type":"page","link":"https:\/\/blogs.ncl.ac.uk\/stem\/try-this-tuesday\/","title":{"rendered":"DIY Experiments"},"content":{"rendered":"<p>Why not have a go and try out some science experiments yourself? All of the demonstrations listed below are fun, easy to do, and require simple equipment that you\u2019re likely to have at home or can easily buy from a supermarket. Click on a picture to see instructions for the experiment and to discover the science behind it!<\/p>\n<h2><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-thumbnail wp-image-1361\" src=\"https:\/\/blogs.ncl.ac.uk\/stem\/files\/2018\/01\/environmental-150x150.png\" alt=\"biology\" width=\"50\" height=\"50\" srcset=\"https:\/\/blogs.ncl.ac.uk\/stem\/files\/2018\/01\/environmental-150x150.png 150w, https:\/\/blogs.ncl.ac.uk\/stem\/files\/2018\/01\/environmental-300x300.png 300w, https:\/\/blogs.ncl.ac.uk\/stem\/files\/2018\/01\/environmental.png 500w\" sizes=\"auto, (max-width: 50px) 100vw, 50px\" \/>Biology Experiments<\/h2>\n<table>\n<tbody>\n<tr>\n<td width=\"200px\"><a href=\"https:\/\/blogs.ncl.ac.uk\/stem\/2017\/03\/28\/trythistuesday-curly-fries\/\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1409 size-full\" src=\"https:\/\/blogs.ncl.ac.uk\/stem\/files\/2018\/01\/curly-fries.png\" alt=\"\" width=\"200\" height=\"100\" \/><\/a><\/td>\n<td>Create curly potato fries using a phenomenon called osmosis.<br \/>\n<b>You will need:\u00a0<\/b>potatoes, a knife, chopping board, two bowls, salt<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/blogs.ncl.ac.uk\/stem\/2017\/03\/14\/trythistuesday-guess-the-flavour\/\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1410 size-full\" src=\"https:\/\/blogs.ncl.ac.uk\/stem\/files\/2018\/01\/starburst.png\" alt=\"\" width=\"200\" height=\"100\" \/><\/a><\/td>\n<td>Can you guess the flavour of a sweet without seeing or smelling it?<br \/>\n<strong>You will need:\u00a0<\/strong>starbursts or jelly beans<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<h2><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-1366 size-thumbnail\" src=\"https:\/\/blogs.ncl.ac.uk\/stem\/files\/2018\/01\/sage-150x150.png\" alt=\"chemistry\" width=\"50\" height=\"50\" srcset=\"https:\/\/blogs.ncl.ac.uk\/stem\/files\/2018\/01\/sage-150x150.png 150w, https:\/\/blogs.ncl.ac.uk\/stem\/files\/2018\/01\/sage-300x300.png 300w, https:\/\/blogs.ncl.ac.uk\/stem\/files\/2018\/01\/sage.png 500w\" sizes=\"auto, (max-width: 50px) 100vw, 50px\" \/>Chemistry Experiments<\/h2>\n<table>\n<tbody>\n<tr>\n<td colspan=\"2\">\n<h4 style=\"text-align: center;line-height: 5px\">Big Bangs and Fire<\/h4>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"200px\"><a href=\"https:\/\/blogs.ncl.ac.uk\/stem\/2017\/05\/23\/trythistuesday-exploding-lunch-bag\/\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1395 size-full\" src=\"https:\/\/blogs.ncl.ac.uk\/stem\/files\/2018\/01\/explodingbag.png\" alt=\"\" width=\"200\" height=\"100\" \/><\/a><\/td>\n<td>Lunch with a bang! Just make sure you eat your food first!<br \/>\n<strong>You will need:<\/strong> vinegar, bicarbonate of soda, water, Ziploc bag<\/td>\n<\/tr>\n<tr>\n<td width=\"200px\"><a href=\"https:\/\/blogs.ncl.ac.uk\/stem\/2017\/01\/03\/trythistuesday-mini-fire-extinguisher\/\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-1368 size-full aligncenter\" src=\"https:\/\/blogs.ncl.ac.uk\/stem\/files\/2018\/01\/fireext.png\" alt=\"\" width=\"200\" height=\"100\" \/><\/a><\/td>\n<td>Discover the science of fire and make your own mini fire extinguisher.<br \/>\n<strong>You will need:<\/strong> a candle, lighter\/match, vinegar, bicarbonate of soda, a cup.<\/td>\n<\/tr>\n<tr>\n<td width=\"200px\"><a href=\"https:\/\/blogs.ncl.ac.uk\/stem\/2017\/11\/05\/bonfire-night-the-science-of-fire\/\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1396 size-full\" src=\"https:\/\/blogs.ncl.ac.uk\/stem\/files\/2018\/01\/fire.png\" alt=\"\" width=\"200\" height=\"100\" \/><\/a><\/td>\n<td>A bonfire special &#8211; learn which 3 things are needed to make fire along with what happens when you take these things away.<br \/>\n<strong>You will need:<\/strong> a candle, lighter\/match, bowl, plastic cup, water<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">\n<h4 style=\"text-align: center;line-height: 10px\">Kitchen Chemistry<\/h4>\n<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/blogs.ncl.ac.uk\/stem\/2017\/03\/21\/trythistuesday-homemade-ice-cream\/\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1369 size-full\" src=\"https:\/\/blogs.ncl.ac.uk\/stem\/files\/2018\/01\/icecream.png\" alt=\"\" width=\"200\" height=\"100\" \/><\/a><\/td>\n<td>Create delicious homemade ice cream whilst learning about chemical bonds and why we put salt on icy roads.<br \/>\n<strong>You will need:<\/strong> salt, ice, cream, milk, sugar, vanilla extract, ziplock bags<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/blogs.ncl.ac.uk\/stem\/2016\/11\/01\/trythistuesday-honeycomb\/\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1386 size-full\" src=\"https:\/\/blogs.ncl.ac.uk\/stem\/files\/2018\/01\/honeycomb.png\" alt=\"\" width=\"200\" height=\"100\" \/><\/a><\/td>\n<td>A bubbling reaction that produces a super sweet chemical.<br \/>\n<strong>You will need:<\/strong>\u00a0a pan, hob, wooden spoon, syrup, sugar, bicarbonate of soda, baking tray<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/blogs.ncl.ac.uk\/stem\/2016\/10\/04\/trythistuesday-make-your-own-sherbet\/\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1384 size-full\" src=\"https:\/\/blogs.ncl.ac.uk\/stem\/files\/2018\/01\/sherbet.png\" alt=\"\" width=\"200\" height=\"100\" \/><\/a><\/td>\n<td>A acid-alkali chemical reaction that happens in your mouth!<br \/>\n<strong>You will need:<\/strong> sugar, citric acid, bicarbonate of soda<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/blogs.ncl.ac.uk\/stem\/2017\/05\/30\/trythistuesday-rock-candy\/\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1385 size-full\" src=\"https:\/\/blogs.ncl.ac.uk\/stem\/files\/2018\/01\/rockcandy.png\" alt=\"\" width=\"200\" height=\"100\" \/><\/a><\/td>\n<td>Create your own edible sugar crystals with a super-saturated solution.<br \/>\n<strong>You will need:<\/strong> a glass, skewer, sugar, water, pegs<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">\n<h4 style=\"text-align: center;line-height: 10px\">States of Matter<\/h4>\n<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/blogs.ncl.ac.uk\/stem\/2016\/11\/08\/trythistuesday-lava-lamp\/\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1397 size-full\" src=\"https:\/\/blogs.ncl.ac.uk\/stem\/files\/2018\/01\/lavalamp.png\" alt=\"\" width=\"200\" height=\"100\" \/><\/a><\/td>\n<td>A colourful display of density and chemical reactions.<br \/>\n<strong>You will need:<\/strong> a clear beaker\/glass, oil, water, food colouring, Alka Seltzer tablets<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/blogs.ncl.ac.uk\/stem\/2016\/12\/13\/trythistuesday-making-snow\/\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1398 size-full\" src=\"https:\/\/blogs.ncl.ac.uk\/stem\/files\/2018\/01\/snow.png\" alt=\"\" width=\"200\" height=\"100\" \/><\/a><\/td>\n<td>A festive favourite &#8211; create fake snow that is actually cold too.<br \/>\n<strong>You will need:<\/strong> shaving foam, bicarbonate of soda, a bowl<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/blogs.ncl.ac.uk\/stem\/2017\/02\/28\/trythistuesday-oil-and-water\/\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1399 size-full\" src=\"https:\/\/blogs.ncl.ac.uk\/stem\/files\/2018\/01\/oilandwater.png\" alt=\"\" width=\"200\" height=\"100\" \/><\/a><\/td>\n<td>How to mix oil and water and the science behind it.<br \/>\n<strong>You will need:<\/strong>\u00a0oil, water, washing up liquid, bottle<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/blogs.ncl.ac.uk\/stem\/2016\/12\/06\/trythistuesday-pop-or-not\/\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1401 size-full\" src=\"https:\/\/blogs.ncl.ac.uk\/stem\/files\/2018\/01\/popornot.png\" alt=\"\" width=\"200\" height=\"100\" \/><\/a><\/td>\n<td>A balloon with air and a balloon with water &#8211; which withstands heat better and why?<br \/>\n<strong>You will need:<\/strong> balloons, water, lighter<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/blogs.ncl.ac.uk\/stem\/2016\/10\/25\/trythistuesday-slime\/\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1402\" src=\"https:\/\/blogs.ncl.ac.uk\/stem\/files\/2018\/01\/slime.png\" alt=\"\" width=\"200\" height=\"100\" \/><\/a><\/td>\n<td>Is it a solid? Is it a liquid? Find out and discover how to make your own oobleck!<br \/>\n<strong>You will need:<\/strong> water, cornflour, food colouring, spoon, bowl<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/blogs.ncl.ac.uk\/stem\/2017\/10\/31\/trythistuesday-halloween-special\/\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1403 size-full\" src=\"https:\/\/blogs.ncl.ac.uk\/stem\/files\/2018\/01\/slime2.png\" alt=\"\" width=\"200\" height=\"100\" \/><\/a><\/td>\n<td>Can&#8217;t get enough slime? Here are a very more slimey recipes for you.<br \/>\n<strong>You will need:<\/strong>\u00a0bowl, spoon, highlighter, liquid glucose, iron fillings, strong magnet, cornflour, water, nappy, salt<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">\n<h4 style=\"text-align: center;line-height: 10px\">More Chemistry Experiments<\/h4>\n<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/blogs.ncl.ac.uk\/stem\/2017\/03\/07\/trythistuesday-making-coins-shiny-again\/\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1404 size-full\" src=\"https:\/\/blogs.ncl.ac.uk\/stem\/files\/2018\/01\/pennies.png\" alt=\"\" width=\"200\" height=\"100\" \/><\/a><\/td>\n<td>With this sparkling reaction, your coins will look as good as new.<br \/>\n<strong>You will need:\u00a0<\/strong>copper coins, vinegar, salt, a bowl.<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/blogs.ncl.ac.uk\/stem\/2017\/12\/19\/trythistuesday-crystal-christmas-decorations\/\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1430 size-full\" src=\"https:\/\/blogs.ncl.ac.uk\/stem\/files\/2018\/01\/xmas.png\" alt=\"\" width=\"200\" height=\"100\" \/><\/a><\/td>\n<td>Make festive decorations with a snowy look by growing salt crystals on them.<br \/>\n<strong>You will need:\u00a0<\/strong>pipe cleaners, string, salt, a bowl, boiling water<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/blogs.ncl.ac.uk\/stem\/2016\/09\/27\/try-this-tuesday-floating-paperclip\/\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1405 size-full\" src=\"https:\/\/blogs.ncl.ac.uk\/stem\/files\/2018\/01\/paperclip.png\" alt=\"\" width=\"200\" height=\"100\" \/><\/a><\/td>\n<td>Can you get a paperclip to float on water? It&#8217;s not as easy as it sounds. Find out how water tension can help.<br \/>\n<strong>You will need:<\/strong> a bowl, water, paperclip, tissue paper, pencil<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/blogs.ncl.ac.uk\/stem\/2016\/10\/11\/trythistuesday-making-plastic-from-milk-and-vinegar\/\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1406 size-full\" src=\"https:\/\/blogs.ncl.ac.uk\/stem\/files\/2018\/01\/plastic.png\" alt=\"\" width=\"200\" height=\"100\" \/><\/a><\/td>\n<td>Make your very own polymer plastic that you can mould into any shape you like.<br \/>\n<strong>You will need:<\/strong> milk, vinegar, bowl, sieve, kitchen roll, microwave<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/blogs.ncl.ac.uk\/stem\/2017\/05\/09\/trythistuesday-milky-fireworks\/\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1407 size-full\" src=\"https:\/\/blogs.ncl.ac.uk\/stem\/files\/2018\/01\/milk.png\" alt=\"\" width=\"200\" height=\"100\" \/><\/a><\/td>\n<td>Discover the power of washing up liquid in this colourful demonstration.<br \/>\n<strong>You will need:<\/strong> whole milk, food colouring, washing up liquid, cotton bud<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<h2><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-thumbnail wp-image-1365\" src=\"https:\/\/blogs.ncl.ac.uk\/stem\/files\/2018\/01\/computersci-150x150.png\" alt=\"computerscience\" width=\"50\" height=\"50\" srcset=\"https:\/\/blogs.ncl.ac.uk\/stem\/files\/2018\/01\/computersci-150x150.png 150w, https:\/\/blogs.ncl.ac.uk\/stem\/files\/2018\/01\/computersci-300x300.png 300w, https:\/\/blogs.ncl.ac.uk\/stem\/files\/2018\/01\/computersci.png 500w\" sizes=\"auto, (max-width: 50px) 100vw, 50px\" \/>Computer Science Experiments<\/h2>\n<table>\n<tbody>\n<tr>\n<td width=\"200px\"><a href=\"https:\/\/blogs.ncl.ac.uk\/stem\/2017\/01\/17\/trythistuesday-birthday-binary\/\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-1381 size-full aligncenter\" src=\"https:\/\/blogs.ncl.ac.uk\/stem\/files\/2018\/01\/binary.png\" alt=\"\" width=\"200\" height=\"100\" \/><\/a><\/td>\n<td>Amaze your friends by guessing their birthday using binary cards.<br \/>\n<b>No equipment needed!<\/b><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<h2><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-1367 size-thumbnail\" src=\"https:\/\/blogs.ncl.ac.uk\/stem\/files\/2018\/01\/maths3-150x150.png\" alt=\"maths\" width=\"50\" height=\"50\" srcset=\"https:\/\/blogs.ncl.ac.uk\/stem\/files\/2018\/01\/maths3-150x150.png 150w, https:\/\/blogs.ncl.ac.uk\/stem\/files\/2018\/01\/maths3-300x300.png 300w, https:\/\/blogs.ncl.ac.uk\/stem\/files\/2018\/01\/maths3.png 500w\" sizes=\"auto, (max-width: 50px) 100vw, 50px\" \/>Maths Experiments<\/h2>\n<table>\n<tbody>\n<tr>\n<td width=\"200px\"><a href=\"https:\/\/blogs.ncl.ac.uk\/stem\/2017\/02\/07\/trythistuesday-the-peg-game\/\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1412 size-full\" src=\"https:\/\/blogs.ncl.ac.uk\/stem\/files\/2018\/01\/peg.png\" alt=\"\" width=\"200\" height=\"100\" \/><\/a><\/td>\n<td>Challenge your friends to this strategic game and learn about game theory to ensure you&#8217;ll always win!<br \/>\n<b>You will need:\u00a0<\/b>12 pegs, scarf\/paper<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/blogs.ncl.ac.uk\/stem\/2017\/09\/19\/trythistuesday-virtual-treasure-hunt\/\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1413 size-full\" src=\"https:\/\/blogs.ncl.ac.uk\/stem\/files\/2018\/01\/treasurehunt.png\" alt=\"\" width=\"200\" height=\"100\" \/><\/a><\/td>\n<td>Try out our STEM themed treasure hunt around the world without leaving your seat.<br \/>\n<b>No equipment needed!<\/b><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<h2><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-1363 size-thumbnail\" src=\"https:\/\/blogs.ncl.ac.uk\/stem\/files\/2018\/01\/physics-150x150.png\" alt=\"physics\" width=\"50\" height=\"50\" srcset=\"https:\/\/blogs.ncl.ac.uk\/stem\/files\/2018\/01\/physics-150x150.png 150w, https:\/\/blogs.ncl.ac.uk\/stem\/files\/2018\/01\/physics-300x300.png 300w, https:\/\/blogs.ncl.ac.uk\/stem\/files\/2018\/01\/physics.png 500w\" sizes=\"auto, (max-width: 50px) 100vw, 50px\" \/>Physics Experiments<\/h2>\n<table>\n<tbody>\n<tr>\n<td colspan=\"2\">\n<h4 style=\"text-align: center;line-height: 10px\">Forces<\/h4>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"200px\"><a href=\"https:\/\/blogs.ncl.ac.uk\/stem\/2016\/09\/20\/trythistuesday-balloon-kebab\/\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1400 size-full\" src=\"https:\/\/blogs.ncl.ac.uk\/stem\/files\/2018\/01\/balloon-kebab.png\" alt=\"\" width=\"200\" height=\"100\" \/><\/a><\/td>\n<td>Can you put a skewer all the way through a balloon without popping it?<br \/>\n<strong>You will need:<\/strong> balloon, skewer.<\/td>\n<\/tr>\n<tr>\n<td width=\"200px\"><a href=\"https:\/\/blogs.ncl.ac.uk\/stem\/2017\/01\/10\/trythistuesday-book-pulling\/\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1415 size-full\" src=\"https:\/\/blogs.ncl.ac.uk\/stem\/files\/2018\/01\/books.png\" alt=\"\" width=\"200\" height=\"100\" \/><\/a><\/td>\n<td>Challenge your friends to overcome friction to pull two books apart.<br \/>\n<strong>You will need:<\/strong> two books with at least 100 pages.<\/td>\n<\/tr>\n<tr>\n<td width=\"200px\"><a href=\"https:\/\/blogs.ncl.ac.uk\/stem\/2017\/05\/03\/trythistuesday-cork-balancing\/\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1416 size-full\" src=\"https:\/\/blogs.ncl.ac.uk\/stem\/files\/2018\/01\/cork.png\" alt=\"\" width=\"200\" height=\"100\" \/><\/a><\/td>\n<td>Discover why two forks make it so much easier to balance a cork on your finger.<br \/>\n<strong>You will need:<\/strong> a cork, two forks.<\/td>\n<\/tr>\n<tr>\n<td width=\"200px\"><a href=\"https:\/\/blogs.ncl.ac.uk\/stem\/2017\/06\/06\/trythistuesday-cup-drop\/\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1417 size-full\" src=\"https:\/\/blogs.ncl.ac.uk\/stem\/files\/2018\/01\/cupdrop.png\" alt=\"\" width=\"200\" height=\"100\" \/><\/a><\/td>\n<td>Is there a force that can overcome gravity and prevent a mug from falling to the floor? Yes &#8211; there&#8217;s two!<br \/>\n<strong>You will need:<\/strong>\u00a0string, pencil, bolt, metal mug<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/blogs.ncl.ac.uk\/stem\/2017\/04\/04\/trythistuesday-skipping-stones\/\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-1380 size-full aligncenter\" src=\"https:\/\/blogs.ncl.ac.uk\/stem\/files\/2018\/01\/skippingstones.png\" alt=\"\" width=\"200\" height=\"100\" \/><\/a><\/td>\n<td>Learn the science of skipping stones to get the most skips next time you&#8217;re at the beach.<br \/>\n<strong>You will need:<\/strong> a large calm body of water, a flat stone<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">\n<h4 style=\"text-align: center;line-height: 10px\">Density<\/h4>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"200px\"><a href=\"https:\/\/blogs.ncl.ac.uk\/stem\/2017\/08\/29\/trythistuesday-rice-bottle\/\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1418 size-full\" src=\"https:\/\/blogs.ncl.ac.uk\/stem\/files\/2018\/01\/rice.png\" alt=\"\" width=\"200\" height=\"100\" \/><\/a><\/td>\n<td>The challenge here is to lift a bottle of rice without touching it.<br \/>\n<strong>You will need:<\/strong> a bottle, rice, pencil<\/td>\n<\/tr>\n<tr>\n<td width=\"200px\"><a href=\"https:\/\/blogs.ncl.ac.uk\/stem\/2016\/11\/15\/trythistuesday-submarine\/\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1419 size-full\" src=\"https:\/\/blogs.ncl.ac.uk\/stem\/files\/2018\/01\/submarine.png\" alt=\"\" width=\"200\" height=\"100\" \/><\/a><\/td>\n<td>Make a mini submarine in a bottle that can go up and down in water just like a real submarine!<br \/>\n<strong>You will need:<\/strong> bottle, water, ketchup sachet, salt.<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">\n<h4 style=\"text-align: center;line-height: 10px\">Electricity, Sound and Light<\/h4>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"200px\"><a href=\"https:\/\/blogs.ncl.ac.uk\/stem\/2017\/08\/15\/trythistuesday-bending-water\/\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1420 size-full\" src=\"https:\/\/blogs.ncl.ac.uk\/stem\/files\/2018\/01\/bendingwater.png\" alt=\"\" width=\"200\" height=\"100\" \/><\/a><\/td>\n<td>Given an electric charge, it&#8217;s very simple to bend water &#8211; here&#8217;s how.<br \/>\n<strong>You will need:<\/strong>\u00a0balloon, water, clean dry hair.<\/td>\n<\/tr>\n<tr>\n<td width=\"200px\"><a href=\"https:\/\/blogs.ncl.ac.uk\/stem\/2017\/02\/21\/trythistuesday-diy-sci-fi-laser-sound\/\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1421 size-full\" src=\"https:\/\/blogs.ncl.ac.uk\/stem\/files\/2018\/01\/slinky.png\" alt=\"\" width=\"200\" height=\"100\" \/><\/a><\/td>\n<td>This is actually how the sound effects were created in Star Wars &#8211; discover the science behind the sound!<br \/>\n<strong>You will need:<\/strong> a metal slinky, cup, strings<\/td>\n<\/tr>\n<tr>\n<td width=\"200px\"><a href=\"https:\/\/blogs.ncl.ac.uk\/stem\/2016\/11\/22\/trythistuesday-invisibility-cloak\/\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1422 size-full\" src=\"https:\/\/blogs.ncl.ac.uk\/stem\/files\/2018\/01\/invisibilitycloak.png\" alt=\"\" width=\"200\" height=\"100\" \/><\/a><\/td>\n<td>Make a glass jar disappear into it&#8217;s very own invisibility cloak.<br \/>\n<strong>You will need:<\/strong> two Pyrex beakers, oil.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<h2><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-1362 size-thumbnail\" src=\"https:\/\/blogs.ncl.ac.uk\/stem\/files\/2018\/01\/psychology-150x150.png\" alt=\"psychology\" width=\"50\" height=\"50\" \/>Psychology Experiments<\/h2>\n<table>\n<tbody>\n<tr>\n<td width=\"200px\"><a href=\"https:\/\/blogs.ncl.ac.uk\/stem\/2017\/01\/24\/trythistuesday-spinning-disk\/\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1379 size-full\" src=\"https:\/\/blogs.ncl.ac.uk\/stem\/files\/2018\/01\/spinnydisc.png\" alt=\"\" width=\"200\" height=\"100\" \/><\/a><\/td>\n<td>An optical illusion that will make your head spin!<br \/>\n<b>No equipment needed!<\/b><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/blogs.ncl.ac.uk\/stem\/2017\/02\/14\/trythistuesday-valentines-day-optical-illusion\/\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1411 size-full\" src=\"https:\/\/blogs.ncl.ac.uk\/stem\/files\/2018\/01\/vday.png\" alt=\"\" width=\"200\" height=\"100\" \/><\/a><\/td>\n<td>A Valentine&#8217;s Special &#8211; another optical illusion to leave you in a<br \/>\ndaze.<br \/>\n<strong>No equipment needed!<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>Why not have a go and try out some science experiments yourself? All of the demonstrations listed below are fun, easy to do, and require simple equipment that you\u2019re likely to have at home or can easily buy from a supermarket. Click on a picture to see instructions for the experiment and to discover the &hellip; <a href=\"https:\/\/blogs.ncl.ac.uk\/stem\/try-this-tuesday\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">DIY Experiments<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":3103,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-349","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/blogs.ncl.ac.uk\/stem\/wp-json\/wp\/v2\/pages\/349","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.ncl.ac.uk\/stem\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/blogs.ncl.ac.uk\/stem\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.ncl.ac.uk\/stem\/wp-json\/wp\/v2\/users\/3103"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.ncl.ac.uk\/stem\/wp-json\/wp\/v2\/comments?post=349"}],"version-history":[{"count":13,"href":"https:\/\/blogs.ncl.ac.uk\/stem\/wp-json\/wp\/v2\/pages\/349\/revisions"}],"predecessor-version":[{"id":1436,"href":"https:\/\/blogs.ncl.ac.uk\/stem\/wp-json\/wp\/v2\/pages\/349\/revisions\/1436"}],"wp:attachment":[{"href":"https:\/\/blogs.ncl.ac.uk\/stem\/wp-json\/wp\/v2\/media?parent=349"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}