gocivici made this amazing mechanical clock with a 3D printer and generously shared the plans on Instructables.
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11:36 am Thu
Sep 6, 2018
How to make a 3D printed rolling marble clock
Low price on a Raspberry Pi 3 B+
This is the lowest price I’ve seen for a Raspberry Pi 3 B+ single board computer. It has a 1.4GHz 64-bit quad-core processor, WiFi, Bluetooth, and Ethernet. These Pis are great for playing retro video games (emulators for almost every game platform from the 80s and 90s you can think of are available). This Amazon […]
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The Slinky was invented by accident
Today is National Slinky Day. As Rachael Lallensack writes in Smithsonian, a spring, a spring, this marvelous thing was invented by accident: In 1943, mechanical engineer Richard James was designing a device that the Navy could use to secure equipment and shipments on ships while they rocked at sea. As the story goes, he dropped […]
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How to cut the heads out of coins
In this video, The Q shows how to cut the heads out of coins. Start by putting the coin in a vise. Drill a small hole through the coin. Run a jeweler’s saw blade through the hole and start sawing away. That’s really all there is to it! Image: The Q/YouTube
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Make meals your way with this 9-in-1 programmable pressure cooker
Life isn’t getting any less hectic, and pressure cookers are a quick, healthy solution for a growing number of kitchens. But if you thought your Instant Pot was versatile, there’s a major upgrade on the market: The Yedi 9-in-1 Total Package Instant Programmable Pressure Cooker. If you’ve somehow never used a pressure cooker before, try […]
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Get over 80 hours of training in Python programming for just $35
When it comes to data analytics or deep learning, there’s one language behind the apps and algorithms that power the biggest companies of today: Python. The best part about this tool is that as versatile as it is, it’s actually fairly easy to learn. But mastery? For that, you need more than just a beginners’ […]
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10 car mounts that give the CupPhone a run for its money
Your smartphone’s GPS is a modern necessity for some trips, but how do you use it safely? It’s been a problem ever since phones went mobile. A certain phone mount even shelled out the money for a commercial during the Big Game, so clearly there’s a market for the solution. Turns out there are a […]
