A day doesn’t seem to go by without another silly USB device. Today’s useless invention: The USB Bowling Ball.

Just try and lug one of these around the next time you need to store something on a flash drive. As a matter of fact, I’d think it would be impossible to use this without a USB cable. Thankfully, this one appears to be a one-off that won’t make it to market.
[via NOTCOT]