5 ms·
What she did is really cool - the article though sucks. I want to know how she did this. But apart from the video talking about "a few LEDs" there isn't much t
by legostormtroopr 5y ago
What she did is really cool - the article though sucks.
I want to know how she did this. But apart from the video talking about "a few LEDs" there isn't much to go on.
- ryantgtg 5y agoI think it’s simply a piece of glass with an LED strip along the bottom edge (and a frame). So the light shines up through the glass and illuminates the markers.
- Doxin 5y agoFairly sure it's a piece of plexiglass with a LED strip around the edges. Normally the light would more or less bounce around inside the glass or escape to light up the environment. If you write on it the light hits the writing instead, giving it this cool-looking glow.
- ComodoHacker 5y agohttps://lightboard.info/ https://lightboard.info/
- stavros 5y agoPut a piece of Plexiglas between you and the camera, put a LED strip on the edges of the Plexiglas, and mirror the outgoing video stream so writing looks the right way (unfortunately your face won't), done!
- deleted 5y ago[deleted]
- bellyfullofbac 5y agoAnd the title is click-bait. Hint, for it to not be a click-bait, it should state what the hack is (in this case: "lightboard"), not make people have to read the damned article to find out what it is. In this case it should be something like: "USC professor's DIY lightboard for online teaching to engage students goes viral" The article writer has a a degree in (print) journalism, do they teach this sort of crap in journalism school nowadays? > Eric Lindberg is the associate editor for features at USC University Communications. He is a USC graduate with a degree in print journalism.