Building an Actuator for a Walking Robot
https://hackaday.com/2026/08/16/building-an-actuator-for-a-walking-robot/

Unlike biological systems, which can use muscles, robots that try to imitate them don’t have particularly fast, powerful, compact linear actuators available. This puts walking robots at a particular disadvantage, …read more (https://hackaday.com/2026/08/16/building-an-actuator-for-a-walking-robot/)

Laser Layers for (Almost) Isotropicly Strong Prints
https://hackaday.com/2026/08/16/laser-layers-for-almost-isotropicly-strong-prints/

If there’s one defining factor about 3D printing you have to account for when you’re making a design, it’s probably layer adhesion. Sure, there are a lot of factors to …read more (https://hackaday.com/2026/08/16/laser-layers-for-almost-isotropicly-strong-prints/)