After finding them in the classroom or outdoors, children can outline the triangles with colored tape. For example, they might make right triangles red and scalene triangles blue.
"Apple should recall the iPhone 4 and start disseminating new phones with properly coated antennas--and I'm not talking duct tape or neon-colored rubber bands, " CNET's Molly Wood writes.
"Apple should recall the iPhone 4 and start disseminating new phones with properly coated antennas--and I'm not talking duct tape or neon-colored rubber bands," CNET's Molly Wood writes.