Collaborate Disseminate
We’re not sure about the rest of you, but to us, a keyboard without a number pad all the way over to the right just seems kind of — naked? …read more Continue reading Rotary Dial Number Pad is the Perfect Prank for Retro-Phone Enthusiast
A compelling study has found pupils respond in the same way to the number of objects in one’s field of vision as they do to light. Experiments revealed pupils dilate in response to images with larger quantities of dots, indicating sensing numbers is an… Continue reading Pupil size found to vary based on number of objects you’re looking at
Seven-segment LED displays have been around forever, it seems, and the design is pretty optimized by now. Off-the-shelf units are readily available in all sorts of sizes and colors, but if you want a really big display, you might have to roll your own. Scaling up the size doesn’t necessarily mean you have to scale up the complexity, though, if this light-pipeless jumbo seven-segment LED display is any indication.
It’s clear that [Fran Blanche] has a thing for collecting and building oddball numeric displays, like this cathode ray tube Nixie knockoff or her Apollo DSKY electroluminescent display. Her plus-size seven-segment …read more
Continue reading This Big, Bright Seven-Segment Display is 3D-Printable