Check out this insane DIY project where we build a bike using real car wheels! 🚗🚲 This unique bike combines the strength of ...

In this video, I set out to build a fully functional 3D-printed RC crane that can lift, extend, and even self-load its ...

Today, a good four-wheel alignment machine can cost $15,000 to $50,000 versus my $100 magnetic gauge. I was sent a Gyraline alignment tool. It has an app and a fixture that holds an iPhone and ...

TL;DR Key Takeaways : The slingshot rifle combines slingshot and crossbow mechanics with a winch system to achieve high energy output, targeting 1,000 joules for penetrating dense materials like ...