Construction Careers Pay Above Average

Rob McClendon: Hello, everyone. Thanks for joining us here on “Horizon.” Well, for anyone who feels ill-suited to sit in an office all day, or even more likely a cubicle, today our focus is on an alternative – two of them to be exact: construction and manufacturing. Two industries that have much in common – […]

How to see invisible UV Light – Easy At-Home Science

Hi, I’m Tech Adams Today, I wanted to show you this. To the naked eye and to the camera, this piece of glass appears clear, but it’s not. Oohh, see how clear. In order to show that it’s not clear, I need three things. A black piece of card, a yellow highlighter, and an ultraviolet […]