Ep059: Hydraulic Rockets & Presses, Machine Vision Bounces & Stares, Smart Speakers Listen to You
Hackaday editors Mike Szczys and Elliot Williams discuss several hardware hacks, including Joe Barnard’s silo-launched thrust-vectoring model rocket, which required solving pneumatic timing and sensor failures, and Graham Jessup’s 3D-printed robotic face with machine vision tracking. They also cover Daniel Riley’s solar-powered rover, which overcame steering and traction issues through iterative frame modifications, and a robotic ball bouncer using a parallel manipulator and OpenCV. The episode concludes with an analysis of smart speaker false activations and a discussion of Northrop Grumman’s Mission Extension Vehicle, a space tow truck designed to extend satellite life in geosynchronous orbit.