You can cut a piece of wire 20 - 30cm long to bend many letters without cutting the wire exactly. * In the video I used 19 ...

You can cut a piece of wire 20 - 30cm long to bend many letters without cutting the wire exactly. * In the video I used 19 ...

A debate unfolding in classrooms and state legislatures across the country is heating up. In this episode of InvestigateTV+, ...