On Monday night I had dinner with Jesse Genet, the founder of Lumi, a company that makes photographic fabric dye called Inkodye. She was wearing a shirt with an Inkodye print on it. This stuff is amazing! Jesse made the above entertaining video that shows the process of making a photographic print. I just ordered a starter kit. I can't wait to try it out.
Here’s a hand-crank coin-sorting machine made from plywood. The guy who made it used conventional tools, but it looks perfect for a laser cutter. Image: YouTube
The Raspberry Pi Zero W is an itty-bitty wireless Linux computer. This kit ( on Amazon) contains almost everything you need to run it, including a case, power supply, and adapter cables. You need to supply your own microSD card, HDMI monitor, keyboard and mouse. I’m working on a project that uses a Pi Zero, […]
Michael Gardi built a nice replica of the Minivac 601 computer kit, and made the plans available on Instructables.
So you’ve visited the Kennedy Space Center every year. You’ve watched “The Right Stuff” for the 95th time. There must be something to do while you’re waiting to join Space Force for the next manned mission to Mars or the moon. Here’s a combo that should raise a salute from any fan of space or […]
Looking for a new tablet? If you haven’t upgraded in a while, it might be time to check out the latest iPad Pro for two very good reasons. First, the 2018 model is a real workhorse. The 12X Bionic chip processor means it can handle any task you set out for it, and still have […]
You want wireless earbuds to make an impact on your mood and workout, not the environment. If that’s the case, we’ve got a new contender for AirPod market share: Brio Phantom X7 True Wireless Earbuds. The features on these tiny, comfortable buds are impressive even without the environmental angle. Their Bluetooth 5.0 connectivity is good […]