Armed Teachers

Armed Teachers

Armed teachers may soon be the norm in Ohio, if a bill passes removing the requirement that teachers have extensive firearms training if they wish to carry weapons at school. The current law in Ohio does allow teachers to go armed, but they must have more than 700...
A Prosthetic Arm For Pennies

A Prosthetic Arm For Pennies

A prosthetic arm controlled by your mind, invented by a teenager and made on an entry-level 3D printer. Benjamin Choi was in third grade when he watched a documentary about the then-cutting edge techniques scientists were beginning to use for bionic prostheses,...
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