The Useless Machine PARTS ONLY Kit [SPL-R023002] - $18.00 : SpikenzieLabs, Great electronics kits
Useless Box: Advanced Useless Machine That Does Not Want To Be Bothered (Arduino) - YouTube
DIY Useless Box with Multiple Switches (Arduino controlled)
Tutorial: Most Useless Machine EV3R – Robotsquare
LEGO MOC EV3 Useless box by Artem 16 | Rebrickable - Build with LEGO
The Most Useless Machine EVER!??!!! - YouTube
DIY Useless Box with Multiple Switches (Arduino controlled)
DON'T TOUCH BOX !!! - THE ORIGINAL by Sally71 (my shop: www.sally71.com, NO AMAZON) - YouTube
This Useless Box Turns Itself Off
The Most Useless Machine EVER! : 11 Steps (with Pictures) - Instructables
Useless Box Kit from ThinkGeek - YouTube
Amazon.com: Useless Box,Mini Funny Toy Creative Gifts Useless Box DIY Parts Kit, Leave Me Alone Machine Fully Assembled Funny Toys as Gift and for Stress Release Perfect for Home & Office Desk :
Iftx, a useless machine built from LEGO Mindstorms EV3 | FLLCasts
Useless Robot - Hackster.io
Nico Nico Douga Self-Switching-Off Robot: A gloriously “useless” gadget | Japan Trends
Documentation: Useless Box Kit – Just Add Filament