- Science Blog
- By Laura Sinpetru
- May 18th, 2015
Watch: Guy Makes and Fires Awesome Propane Rifle
Using all the right ingredients, TheBackyardScientist creates his home-made propane rifle fire sparks, even green flames
- Science Blog
- By Laura Sinpetru
- September 23rd, 2013
Watch: “Black Snake” Science Experiment Is Really Cool, Easy to Perform
Guy uses sand, baking soda, sugar and lighter fluid to make magic happen
- Science Blog
- By Laura Sinpetru
- July 4th, 2013
Watch: Sparklers Keep Burning Even Under Water
Video teaches people how to perform the coolest 4th of July trick ever