Medieval Construction Machines models

Medieval Machines Builder - Official Announcement Trailer

Medieval Engineers trailer

Bolt in the wood tricky model

Suspended Gears

Interesting Projects

Top 10 Perpetuum Mobiles for 2016

Optical Perpetual Motion Machine

Regress Perpetuum Mobile

Flat spring perpetual wheel

Stevin's bead chain

The Home-crafted Wind

Machine à Bascule, remake

Perpetual Spring Engine

Scott F. Hall Gravity Motor

See-Saw Balance

Da Vinci Odometer, working model

Marble Machines

Top 10 Perpetual Motion Machines for 2015

"Genial", Montreal TV Show

Atmospheric Engine

Tilting Table with a secret

Former Aide Claims She Was Asked to Make a ‘Hit List’ For Trump

Musk’s X Is ‘the Platform With the Largest Ratio of Misinformation or Disinformation’ Amongst All Social Media Platforms

59 companies that are changing the world: From Tesla to Chobani

3 Things to Know About Coco Gauff's Parents