LEDs have gotten so bright and so efficient it is now possible to power models simply using seawater. The Mizusion Saltwater powered LED lantern is a new camping light that lights up only when you add saltwater to it. This…
LEDs have gotten so bright and so efficient it is now possible to power models simply using seawater. The Mizusion Saltwater powered LED lantern is a new camping light that lights up only when you add saltwater to it. This…