Nancy Bullard on MSN
Easy DIY model to show how your lungs really breathe
In this video I walk you through a simple DIY model that shows how the human respiratory system works. Using a plastic cup, ...
Save on drills, drivers, saws, and pretty much anything else you need to do any DIY project on your list this year. This is a ...
YouTube on MSN
We created a DIY hydroelectric power plant!
In this video, we explore the construction of a mini hydroelectric dam as part of a science project. The demonstration ...
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