Putty designed to get stronger and more resistant the more you squeeze, stretch, tear, bounce, fold, twist, and play around with it. It actually fights back!
This lightweight backpack ventilation spacer increases airflow between your back and backpack to reduce heat and sweat and alleviate back and shoulder strain.
This massive digital wall clock uses super bright red LEDs to illuminate huge 15 inch tall numbers that can be seen from hundreds of feet away.
This simple, battery-free mechanical timer can be set with just a twist of a dial and the remaining time in red can be easily read with just a glance.