Using a cassette, a coat hanger, and some tape, the smartphone holder's pretty simple, but the final product works great. You'll basically just bend the coat hanger to hold your phone, wrap it ...

If you build it, they will come … help you build a bunch more. A few weeks ago, we checked in with Stevenson High School teacher Bob Pinta, who invented a wooden phone holder to solve for the ...

For $30, a phone holder thingy could be yours. They posted the video Tuesday. “Tuesday morning, I went to Home Depot and bought enough wood to make 15,” Pinta said.