Ready, player one?
Make sure you're secure before leaving the house.
Get the most juice in the shortest time
Get amped up to learn the watts and volts about refueling your devices.
Give those batteries long, healthy lives.
Turn a regular flashlight into a powerful LED torch that will run for years
Charge your gadgets with a piece of fruit and some pocket change
Build a device that lets you charge batteries for your cellphone or music player just by taking a stroll
To create beautiful electrical-charge patterns like this, you could use a giant particle accelerator. But shag carpeting will also do just fine. Watch how Lichtenberg figures are made in our amazing video
Find the fitness tracker to help hit your goals.
Be ready for anything life throws your way.
Bring a dead electric screwdriver back to life in seconds by adding quick-charging super capacitors.
But please, please don't try it
Steps to reducing your battery anxiety
The Canadian Road Hawk
Charge electronics on the go with a bike-mounted USB hub.
Make charging easier.
It's as easy as one, two, three inexpensive accessories.
CanÂ¿IÂ¿Plug In MyÂ¿Prius?
Keep your gadgets powered up with an easy mod to a messenger bagâ€”and help from the sun
The BC-900 not only re-juices your AAs, it gives you the vital stats about them
A 180-pound, 8.5-foot-long Frankencycle