RGB Minecraft Sign isn’t Just For Looks

This laser cut and LED illuminated version of the Minecraft logo created by [Geeksmithing] looks good enough to occupy a place of honor on any gamer’s shelf. But it’s not just decoration: it can also notify you about your Minecraft’s server status and tell you when players are online by …read more

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Color Your Workspace, Calm Your Mind

Every day, it seems to get harder and harder to relax and unwind. A person can only take so many lava-hot showers before they start cutting into work time. Listening to music is a wonderful option, but it can be difficult to find something to listen to that’s soothing without …read more

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Edge-Lit 7-Segments Clock the New Normal

People keep saying that time has lost all meaning now, but we’re still over here divvying up the days with hacks. Most of the hacks you see here are open source. But if you want something even more transparent to meter out the meaninglessness, we invite you to make one …read more

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Acrylic Mold Makes for Professional-Looking Silicone Keyboards

The border between consumer electronics and DIY projects is getting harder and harder to define. First it was PCBs, which quickly went from homemade to professional with quick-turn services. Then low-cost CAD/CAM packages and high-end fabrication services gave us access to enclosures that were more than black plastic boxes with …read more

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Water Switch Lamp Illuminates Current Flow

They always told you not to mix water and electricity. And while yes, that is good general advice regarding the two, you won’t rip a hole in the fabric of space-time should you go about it responsibly. Water will conduct electricity, so why not use it to switch on a …read more

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Edge-Lit Ping Pong Paddle Lights Up The Fight

[George] and his coworkers like to blow off a little lunchtime steam on the company ping pong table. We might do the same, except it’d just be us versus the wall, and most of the exercise would consist of bending over to pick the ball up off the floor. When …read more

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Simple Acrylic Plates Make Kirlian Photography a Breeze

We know, we know – “Kirlian photography” is a term loaded with pseudoscientific baggage. Paranormal researchers have longed claimed that Kirlian photography can explore the mood or emotional state of a subject through the “aura”, an energy field said to surround and emanate from all living things. It’s straight-up nonsense, …read more

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Basic Acrylic Bending, No Special Tools Needed

Acrylic sheets are relatively inexpensive, pretty, and can be heat-shaped very effectively. There are blades and tools made specifically for cutting, heating, and bending acrylic but [Marija] shows that even without them acrylic can be cut and bent with a bit of care and patience.

Acrylic sheets are brittle and …read more

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