Bering Solar Watch Review (Is It a Good Low-Budget Option?)
It''s been more than 7 decades since the release of the first-ever solar-powered watch. Time certainly does fly. The prototype model, named Synchronar 2100, was designed by American inventor Roger Riehl and launched in 1972.With a full solar panel on top of it and the time display on one of the sides, the watch looked, and quite …
New Energy Sources WhatsApp