Data + Design Project

Flip Teaching: Professor Builds a Crystal Clear Whiteboard So He Can Face Students

Friday 11.22.2013 , Posted by

Michael Peshkin

A professor of mechanical engineering at Northwestern University, Michael Peshkin loved using diagrams in his lessons, but hated turning his back to the class when he used the board to explain things, so he came up with a solution. He created a crystal clear whiteboard that he can stand behind to draw, while still facing his students. Using a large sheet of tempered glass with holes drilled through it, he used bolts to fasten a metal frame around it. He embedded strips of LED’s around the protruding rail on the frame to light up the inside of the glass, making the fluorescent dry erase marker ink stand out more. He also set up an extensive light system; he uses a monitor for digital overlays, watching the screen as he layers marker annotations over a diagram on the computer. See the crystal clear whiteboard in action after the jump. [Read more...]

Share:

Why We Always Have Room For Pie on Thanksgiving

Sunday 11.18.2012 , Posted by

Have you ever wondered why, no matter how stuffed we are, there’s always room for dessert? AsapSCIENCE breaks it down for us in this educational, yet fun Dry Erase Board Mini-Lesson. It’s so simple, an elementary student could understand it. But even with this understanding, I still fully intend to stuff myself with Tofurkey, mashed potatoes, and stuffing until I can’t breathe on Thanksgiving and follow that with vegan pumpkin pie and a nap. I don’t want to disappoint the Pilgrims and Native Americans who established this special day of gluttony. [Read more...]

Share: