Collaborate Disseminate
[td0g]’s AutoWhiteboardBot is not just any 3D printed whiteboard plotter, because it also sports a triple-marker carrier and on-board eraser! The device itself hangs from stepper motors, which take care of moving the plotter across the whiteboard, and the trick to making the three colors work was to incorporate retractable …read more
Continue reading Whiteboard Plotter Rocks Three Colors and an Eraser
Panasonic’s Grid-EYE sensor is essentially a low-cost 8×8 thermal imager with a 60 degree field of view, and a nice breakout board makes it much easier to integrate into projects. [Pure Engineering] has created an updated version of their handy breakout board for the Grid-EYE and are currently accepting orders. …read more
Continue reading New Breakout Board for Grid-EYE Thermal Sensor
The sculpture shown here is called Puzzle Cell Complex and was created by [Nervous System] as an art piece intended to be collaboratively constructed by conference attendees. The sculpture consists of sixty-nine unique flat panel pieces, each made from wood, which are then connected together without the need for tools …read more
Continue reading Making a Gorgeously-Twisty Sculpture, Using Only Flat Pieces
Touch-typing with thumbs on a mobile phone keyboard is a pretty familiar way to input text, and that is part of what led to BiTipText, a method of allowing bimanual text input using fingertips. The idea is to treat the first segments of the index fingers as halves of a …read more
Continue reading Touch-Typing On Fingertips? Prototype Says It Could Work
Sometimes connectivity problems go away by power cycling a router. It’s a simple but inconvenient solution to a problem that shouldn’t exist, but that didn’t stop [Mike Diamond] from automating it for a few bucks in parts. The three-dollar router rebooter may be a simple device with only one job, …read more
The Valve Index VR headset incorporates a number of innovations, one of which is the distinctive off-ear speakers instead of headphones or earbuds. [Emily Ridgway] of Valve shared the design and evolution of this unusual system in a deep dive into the elements of the Index headset. [Emily] explains exactly …read more
Continue reading Peek at the Off-Ear Speaker Prototypes for Valve’s VR
High Altitude Balloons (HAB) are a great way to get all kinds of data and shoot great photos and video, but what goes up must come down. Once the equipment has landed, one must track it down. GPS and LoRA, with its long wireless range and ease of use, are …read more
Continue reading Custom Firmware Makes a LoRA-Enabled HAB Tracker Watch
Etsy is a service aimed at providing a way for makers of handmade items to sell them online. [Bithead] closed up shop earlier this year and wrote up an interesting perspective on what did and didn’t work out. The main market for [Bithead]’s store was Star Wars cosplayers, because it …read more
What does one do with tiny 1:35 scale remote controlled off-road vehicles? Build appropriately-tiny tracks for them to drive on, of course. That’s exactly what [David] did when he created his fantastic rock crawling track that he has dubbed the ‘4×4 Arena’, and what’s even better is that he used …read more
Continue reading Re-used Materials Make Tiny Offroad Track for Micro R/C
Adding a resin printer to one’s workbench has never looked so attractive, nor been so affordable. Complex shapes with effortlessly great detail and surface finish? Yes, please! Well, photos make the results look effortless, anyway. Since filament-based printers using fused deposition modeling (FDM) get solid “could be better” ratings when …read more
Continue reading 3D Printering: Will A Resin Printer Retire Your Filament-based One?