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Author: Lewin Day

3D Printering: Today’s Resins Can Meet Your Needs
3D Printering: Today’s Resins Can Meet Your Needs
3d Printer hacks Hacks 

Microsculptures 3D Printed With Advanced Macromolecular “Inks”

June 5, 2023 Lewin Day 3 Views3d printing, buckyball, buckyballs, two-photon laser printing 4 min read

When we think about 3D printing, our mind often jumps to hot nozzles squirting out molten plastic. Other popular techniques include flashing bright light into resin, or using lasers to

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Zelda Guardian Sculpture Tracks Humans and Pets Via Camera
Zelda Guardian Sculpture Tracks Humans and Pets Via Camera
HW & SW Raspberry Pi 

Zelda Guardian Sculpture Tracks Humans and Pets Via Camera

June 3, 2023 Lewin Day 2 Viewsnintendo, raspberry pi, sentry, zelda 0 min read

In The Legend of Zelda: Breath of the Wild Guardians are a primitive form of sentry turret that tracks the player with a watchful eye. Inspired by this, [npentrel] decided

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AI Camera Imagines A Photo Of What You Point It At
AI Camera Imagines A Photo Of What You Point It At
digital cameras hacks Hacks 

AI Camera Imagines A Photo Of What You Point It At

June 2, 2023 Lewin Day 2 Viewsai, AI image generation, ai image generator, camera, not-a-camera 1 min read

These days, every phone has a camera, and few of us are ever without one. [Bjørn Karmann] has built an altogether not-camera, though, in the form of the Paragraphica, powered

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Moon Phase Lamp Uses Rotating Shade
Moon Phase Lamp Uses Rotating Shade
Arduino Hacks Hacks LED Hacks 

Moon Phase Lamp Uses Rotating Shade

May 31, 2023 Lewin Day 5 Viewslamp, moon, moon lamp 0 min read

The Moon has fascinated humanity for centuries. These days, though, it’s a trial and a bore to go outside and stare upwards to check on the natural satellite. Instead, why

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Secret Bookshelf Door Uses Hidden Fingerprint Scanner
Secret Bookshelf Door Uses Hidden Fingerprint Scanner
Hacks Misc Hacks 

Secret Bookshelf Door Uses Hidden Fingerprint Scanner

May 30, 2023 Lewin Day 1 Viewsdoor, secret door 1 min read

What is it that compels us about a secret door? It’s almost as if the door itself and the promise of mystery is more exciting than whatever could lay beyond.

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Pretty Small Robot Is Capable, Nonetheless
Pretty Small Robot Is Capable, Nonetheless
Hacks Robots Hacks 

Pretty Small Robot Is Capable, Nonetheless

May 30, 2023 Lewin Day 3 ViewsESP32, mqtt, robot, robots 1 min read

When science fiction authors imagined robots in the 20th century, many of them were huge imposing steel automatons. [Shane]’s designs for the Pretty Small Robot are quite contrary to that,

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Smart Pants Sound Alarm When Your Fly Is Undone
Smart Pants Sound Alarm When Your Fly Is Undone
Hacks Wearable Hacks 

Smart Pants Sound Alarm When Your Fly Is Undone

May 23, 2023 Lewin Day 5 ViewsESP32, fly, jeans, pants, wearable 1 min read

It’s always embarrassing to be told your fly is down. Even moreso when you realize it’s been that way since you returned from the bathroom an hour ago. [Guy Dupont]

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Building a Breath-Controlled MIDI Device
Building a Breath-Controlled MIDI Device
Hacks Musical Hacks 

Building a Breath-Controlled MIDI Device

May 19, 2023 Lewin Day 9 Viewsbreath, midi, midi controller, woodwind 1 min read

When we think of MIDI devices, we typically jump straight to drum machines, rack synths, and keyboard controllers. However, there’s nothing saying you can’t build your own MIDI controllers that

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Revisiting Folk Wisdom for Modern Chronic Wound Care
Revisiting Folk Wisdom for Modern Chronic Wound Care
Hacks Medical Hacks 

Revisiting Folk Wisdom for Modern Chronic Wound Care

May 18, 2023 Lewin Day 11 Viewschronic wounds, medical hacks, medicine, resin, spruce resin, wound, wound treatment 5 min read

In the constant pursuit of innovation, it’s easy to overlook the wisdom of the past. The scientific method and modern research techniques have brought us much innovation, which can often

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Machining a Golf Ball To Make a Lovely Tactile Volume Knob
Machining a Golf Ball To Make a Lovely Tactile Volume Knob
Hacks Peripherals Hacks 

Machining a Golf Ball To Make a Lovely Tactile Volume Knob

May 17, 2023 Lewin Day 6 Viewsgolf ball, jig, machining, volume control 1 min read

Golf balls are wonderfully tactile things. They have a semi-grippy covering, and they’re a beautiful size and weight that sits nicely in the hand. Sadly, most of them just get

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Recent Posts

  • Op Amp Contest: This Lighthouse Sculpture Flickers in the Rhythm of Chaos
    by Robin Kearey
    June 6, 2023
  • This Vending Machine is for the Birds
    by Al Williams
    June 5, 2023
  • Microsculptures 3D Printed With Advanced Macromolecular “Inks”
    by Lewin Day
    June 5, 2023
  • 3D Printing Safety (According to the UL)
    by Al Williams
    June 4, 2023
  • The Most Ornate Birdbath You’ve Ever Seen
    by Danie Conradie
    June 4, 2023

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