Paper pellets make great projectiles — just ask any schoolkid. Paper Shooters, rifles made primarily out of cardboard, can fire those paper pellets up to a distance of 75 feet, lending a degree of ...
Add Yahoo as a preferred source to see more of our stories on Google. Patrick Gall of the Aurora Research Institute in Inuvik, N.W.T., is shown alongside a machine that turns waste cardboard into ...
The audio version of this article is generated by AI-based technology. Mispronunciations can occur. We are working with our partners to continually review and improve the results. Patrick Gall of the ...
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