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Computer Vision Maps Christmas Lights

Computer Vision Maps Christmas Lights

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There’s a small but dedicated group of folks out there who spend all year planning their Christmas decorations. These aren’t simple lawn ornaments or displays, either, but have evolved into complex lightning performances that require quite a bit of computer...

3D Printed Workshop Lamp Uses A Few Neat Tricks

3D Printed Workshop Lamp Uses A Few Neat Tricks

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As far as light fittings go, store bought is fine, but it’s hard to beat something you’ve built yourself from the ground up. [Heliox] demonstrates this well, with a 3D-printed workshop lamp that looks the business and is functional, too....

Dad Scores Big With DIY Indoor Hockey Game

Dad Scores Big With DIY Indoor Hockey Game

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We suppose it’s a bit early to call it just yet, but we definitely have a solid contender for Father of the Year. [DIY_Maxwell] made a light-up hockey game for his young son that looks like fun for all ages....

Prism Lighting – The Art Of Steering Daylight

Prism Lighting – The Art Of Steering Daylight

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The incandescent light bulb was one of the first early applications of electricity, and it’s hard to underestimate its importance. But before the electric light, people didn’t live in darkness — they thought of ways to redirect sunlight to brighten...

Visualizing Magnetic Memory With Core 64

Visualizing Magnetic Memory With Core 64

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For the vast majority of us, computer memory is a somewhat abstract idea. Whether you’re declaring a variable in Python or setting a register in Verilog, the data goes — somewhere — and the rest really isn’t your problem. You...

“Artificial Sun” Lighting Via Old Satellite Dishes

“Artificial Sun” Lighting Via Old Satellite Dishes

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Real sunlight is a beautiful thing, but due to the vagaries of Earth’s orbit and local weather systems, it’s not available all the time. [Matt] decided this wasn’t good enough, and set about building a rig to replicate the sun’s...