Ah, Hourglass Once Again

There seems to be an extreme fascination for hourglass timers, especially of the digital kind. The Dynamic Counterdown Timer is one of them; it’s meant…

Boat Blade

The blade in a boat engine is sharp enough to hurt sea creatures and humans, alike. Weeds and plants too can wreck it. The Air…

Glow-in-the-dark Buoy

The Solar LED Lifebuoy makes perfect sense in a rescue scenario. It’s basically a simple lifesaver with some solar tech applied to it. The benefit…