Full tutorial video link above the title wire size to make big ring diameter 1,5-2cm (can + a few centimeters to depreciate) ...

From strength training to sleep and recovery, these wearables stood out for turning raw data into useful action.

Over the decades we have seen many DIY clocks and wrist watches presented, but few are as likely to get you either drawing in the crowds, or quietly snickered at behind your back, as a binary ...

The concept of building your own hydroelectric generator seems simple at face value: use gravity to impart as much force as ...

Instead of jolting you awake, a sunrise alarm clock will help you gradually wake up with its gentle light and sounds. Nasha Addarich Martínez Managing Editor Nasha is a Managing Editor for CNET, ...