Alka-Seltzer Rocket


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The Fear of Becoming Invisible – How Great Teachers Use Science Demos as Object Lessons

We salute and thank all of those great teachers out there who find engaging activities to get their students back in the seats and ready to learn for another school year. If you're a teacher, you know all too well the challenges we face keeping…

Alka-Seltzer Rockets – How to Fuel a Film Canister Rocket with Carbon Dioxide Bubbles

Film canisters have long been a staple on the science teacher's list of must have items. I can remember visiting the store where we had our film processed and picking up a grocery bag filled with the containers. All of that changed, however,…