Cut 2 (3-inch) sections of elastic and loop them, as shown. Sew each loop onto the ends of the bat wings using a straight stitch, and go back and forth a few times to secure it. Image: Merrick ...
A team of scientists has just built the first robot that looks and flies like a bat. They named it, of course, Bat Bot. Bat Bot is nothing short of an engineering marvel. It weighs in at only 3.3 ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results