Mr Brunner shows us how to grow dry ice bubbles in buckets. You need soap, cloth strips and a big bowl. Oh and of course dry ice. This takes a couple of minutes to explode so be patient.
B+ 2:04
Make a tomato glow in the dark using three household chemicals and the step-by-step instructions in this how-to video. You need a syringe, hydrogen peroxide, matches and bleach!
B 2:34
Come together young activists. Our greatest power is education. Stop subjecting yourself to unlawful searches and buckling under the intimidation of a police officer. This documentary gives you the lowdown on ...
A 45:22
Is this for real? Can you actually make fire from a potato? Sure beats running sticks together though, but I highly doubt these flames would be helpful in a survival situation. Merely educational… and fun ...
C+ 3:07
Who needs a tap measure when you have an old crappy CRT computer monitor? To measure height with science, you'll need a stopwatch, gravity, some math skills and of course... the cathode ray tube monitor.
A- 1:34
