Walls can’t hold [Elijah Cirioli]. The would-be superhero has been busy scaling the sides of buildings using his self-contained vacuum climbers. (Video embedded after the break.) After being inspired by …read more (https://hackaday.com/2021/11/28/scale-buildings-with-the-power-of-suction/)

The Trials and Tribulations of SLA Printing a Portable Wii Handheld
https://hackaday.com/2021/11/28/the-trials-and-tribulations-of-sla-printing-a-portable-wii-handheld/

The G-Boy kit revolutionized the subculture around building portable home consoles, allowing an entire Wii to be crammed into a form factor the size of a original Game Boy. [Chris …read more (https://hackaday.com/2021/11/28/the-trials-and-tribulations-of-sla-printing-a-portable-wii-handheld/)

Generate Fully Parametric, 3D-Printable Speaker Enclosures
https://hackaday.com/2021/11/28/generate-fully-parametric-3d-printable-speaker-enclosures/

Having the right speaker enclosure can make a big difference to sound quality, so it’s no surprise that customizable ones are a common project for those who treat sound seriously. …read more (https://hackaday.com/2021/11/28/generate-fully-parametric-3d-printable-speaker-enclosures/)

Automating Mobile Games With A Robot Arm
https://hackaday.com/2021/11/28/automating-mobile-games-with-a-robot-arm/

My Singing Monsters is one of those mobile titles that has users play simple games to earn coins and gems in the usual way. [Anykey] found that his son was …read more (https://hackaday.com/2021/11/28/automating-mobile-games-with-a-robot-arm/)

The Calculator Charm: Calculatorium Leviosa!
https://hackaday.com/2021/11/28/the-calculator-charm-calculatorium-leviosa/

Have you ever tried waving your hand around like a magic wand and summoning a calculator? We would guess not since you’d probably look a little silly doing so. That …read more (https://hackaday.com/2021/11/28/the-calculator-charm-calculatorium-leviosa/)

Z80 Video Output Via The Raspberry Pi Pico
https://hackaday.com/2021/11/28/z80-video-output-via-the-raspberry-pi-pico/

Building basic computers from the ground up is a popular pastime in the hacker community. [Kevin] is one such enthusiast, and decided to whip up a video interface for his …read more (https://hackaday.com/2021/11/28/z80-video-output-via-the-raspberry-pi-pico/)

How To Easily Set Up Secure OTA Firmware Updates on ESP32
https://hackaday.com/2021/11/29/how-to-easily-set-up-secure-ota-firmware-updates-on-esp32/

After an electronic IoT device has been deployed into the world, it may be necessary to reprogram or update it. But if physical access to the device (or devices) is …read more (https://hackaday.com/2021/11/29/how-to-easily-set-up-secure-ota-firmware-updates-on-esp32/)