The final step is to add some controls so you can use your hand and fingers to control the skeleton hand. Take a rectangle of cardboard about 4cm wide. Bend the cardboard to make it flexible then ...
Macy Meyer is a North Carolina native who graduated from UNC-Chapel Hill with a BA in English and a second BA in Journalism. Macy is a Writer on the CNET How-To team, covering a variety of topics ...
Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient world slept only 6.5 hours a night.