Tech News Scientists Build Tiny Microcannons That Fire Drug-Filled Nanobullets By Jennifer Ouellette Published January 6, 2016 | Comments (0) 𝕏 ...

As a small ball of fire shot out of the end of a new 50mm cannon, a cloud of smoke filled the air and, in what seemed like less than one second, an explosion of smoke and fire destroyed a mock ...

The 30mm rounds, shooting out of the gun with rapid fire look like small balls of fire flying after one another out of the end of the cannon. Then, faster than the eye can see, the fireballs ...