Among the countless clever playthings that interest collectors are intriguing battery-operated toys. The value of such toys, produced from the 1940s to the present, mostly depends on their condition.

Jammbo, founded in 2023, presently has about 50 products in its portfolio, focusing on ride-on battery toys such as electric cars and bikes. It aims to expand its portfolio to over 200 products by the ...

Scientists report they have used specialized nanogenerators that gather energy from mechanical vibrations to transform squeaky bathtub companions and other conventional children's toys into 'smart' ...

Between cheap disposables and reliable rechargeables, the best AA batteries keep you powered longer. Bespoke rechargeable batteries might be all the rage in most modern electronics, but there are ...