The makers and handcrafters at Master Sergeich build a cardboard flower stand for a beautiful display. Woman accused of fatal-DUI wreck ‘tampered with breathalyzer installed after previous arrest’ ...

Check out how to create a unique Mechanical 7 Segment Display using cardboard! In this video, we unveil a one-of-a-kind mechanism that we've invented, featuring 7 circles each with its own trigger.