The nice man explaining the in's and out's of this slingshot cannon looks and sounds exactly like he did the other day when I was imagining what slingshot cannon aficionados might look and sound like. This is not an insult.
Yes, a business card that shoots a magazine of 10 pennies with rubber band power will get you noticed—but it probably won't be the kind of attention you hoped for.
This refreshingly mechanical hand-made robot automaton can be hand-cranked to close its fists, drop its chest plate and unleash a hellfire of rubber bands onto its victims.
You can create just about anything with Legos, but now we direct your attention to a subset of the Lego-building posse: These guys make guns. The one pictured on the left could even be kinda dangerous, shooting what its maker calls "very strong rubber bands," albeit one at a time.