This week on Maker Update: a massive LED wall, donut propellers, a massive useless machine, scribble buddies, Octoprint controllers, and making tools with your leftover epoxy.

++Show Notes [Maker Update Ep.321]++

=Project of the Week=

Massive LED Wall by ChrisParkerTech
https://www.instructables.com/Build-Your-Own-Massive-LED-Wall-on-a-Budget/

=News=

Toroidal Propellers
https://www.ll.mit.edu/sites/default/files/other/doc/2022-09/TVO_Technology_Highlight_41_Toroidal_Propeller.pdf

=More Projects=

ScribbleBuddy by Mark Barkelew
https://www.instructables.com/Introducing-Scribble-Buddy-the-Scissor-Arm-CNC-Pen/

Modular Fightstick
https://www.reddit.com/r/fightsticks/comments/10syuxa/do_you_prefer_a_stick_hitbox_or_mixbox_if_your/

15 Mechanisms Useless Machine by Baldy Makes Stuff
https://www.youtube.com/watch?v=ba0pLWGEQr8

=Tips & Tools=

How Do Parallel Pliers Work by Pask Makes
https://www.youtube.com/watch?v=AOhupt318Fs&t=301s

Octoprint Controller and Monitor by Liz Clark
https://learn.adafruit.com/circuitpython-octoprint-controller-and-monitor

All Electronics are Made by Robots by Zack Freedman
https://www.youtube.com/watch?v=x3hKPOlG934

The Utility Mat by Keith Decent
https://www.youtube.com/shorts/LfGtt_oDaI8

=Digi-Key Spotlight=

Arduino Libraries by Becky Stern
https://www.youtube.com/watch?v=9sVT5l_-2-g