The Homemade Vortex Cannon We've All Wanted
Follow my videos on vodpod
These students were smart enough to create a vortex cannon. And while it's only powerful enough to knock down cups, remember, this is only the beginning...
The Homemade Vortex Cannon We've All Wanted
Follow my videos on vodpod
These students were smart enough to create a vortex cannon. And while it's only powerful enough to knock down cups, remember, this is only the beginning...
