Magic mirrors, with an LCD panel hidden behind a partially reflectively mirror, are popular for a reason — they’re a good-looking way to display useful information. A “Magic Window,” however, …read more (https://hackaday.com/2021/08/23/math-optics-and-cnc-combine-to-hide-secret-images-in-acrylic/)

Open-Source Insulin: Biohackers Aiming for Distributed Production
https://hackaday.com/2021/08/23/open-source-insulin-biohackers-aiming-for-distributed-production/

When you’ve got a diabetic in your life, there are few moments in any day that are free from thoughts about insulin. Insulin is literally the first coherent thought I …read more (https://hackaday.com/2021/08/23/open-source-insulin-biohackers-aiming-for-distributed-production/)

ESP32 Video Input Using I2S
https://hackaday.com/2021/08/23/esp32-video-input-using-i2s/

image from Hackaday.io project page
" data-image-caption="" data-medium-file="https://hackaday.com/wp-content/uploads/2021/08/i2s-feature.jpg?w=400" data-large-file="https://hackaday.com/wp-content/uploads/2021/08/i2s-feature.jpg?w=800">Computer engineering student [sherwin-dc] had a rover project which required streaming video through an ESP32 to be accessed by a web server. He couldn’t find documentation for the standard camera …read more (https://hackaday.com/2021/08/23/esp32-video-input-using-i2s/)

Freezing Out Ice Cream Machine Competition
https://hackaday.com/2021/08/23/freezing-out-ice-cream-machine-competition/

We always knew that McDonald’s soft serve (you can’t really call it ice cream) machines are known to be finicky. There’s even a website that tracks where the machines are …read more (https://hackaday.com/2021/08/23/freezing-out-ice-cream-machine-competition/)

Drone Hits Plane — And This Time It’s A Real (Police) One!
https://hackaday.com/2021/08/23/drone-hits-plane-and-this-time-its-a-real-police-one/

Over the years we’ve brought you many stories that follow the world of aviation as it struggles with the arrival of multirotors. We’ve seen phantom drone encounters cause panics and …read more (https://hackaday.com/2021/08/23/drone-hits-plane-and-this-time-its-a-real-police-one/)

Redefine Robots is the Newest Hackaday Prize Challenge
https://hackaday.com/2021/08/23/redefine-robots-is-the-newest-hackaday-prize-challenge/

Roboticists and automation enthusiasts, start your engines. This 2021 Hackaday Prize challenge is made just for you! It’s the Redefine Robots challenge and it calls for a softer, more utopian …read more (https://hackaday.com/2021/08/23/redefine-robots-is-the-newest-hackaday-prize-challenge/)

School Surplus Laptop BIOS Hacked to Remove Hardware Restrictions
https://hackaday.com/2021/08/23/school-surplus-laptop-bios-hacked-to-remove-hardware-restrictions/

Why did [Hale] end up hacking the BIOS on a 10 year old laptop left over from an Australian education program? When your BIOS starts telling you you’re not allowed …read more (https://hackaday.com/2021/08/23/school-surplus-laptop-bios-hacked-to-remove-hardware-restrictions/)