Is a playing-card machine gun faster and more accurate than the world’s best card thrower?

Nov. 2, 2018

In a recent video, YouTuber Mark Rober tested his ridiculous invention against the skills of Rick Smith, Jr., the world’s best card thrower.

What happens when an engineer with a passion for extreme DIY projects has too much free time on his hands? You end up with the creation of a playing-card machine gun. In a recent video, YouTuber Mark Rober tested his ridiculous invention against the skills of Rick Smith Jr., the world’s best card thrower.

Sponsored Recommendations

Arc Flash Prevention: What You Need to Know

March 28, 2024
Download to learn: how an arc flash forms and common causes, safety recommendations to help prevent arc flash exposure (including the use of lockout tagout and energy isolating...

Reduce engineering time by 50%

March 28, 2024
Learn how smart value chain applications are made possible by moving from manually-intensive CAD-based drafting packages to modern CAE software.

Filter Monitoring with Rittal's Blue e Air Conditioner

March 28, 2024
Steve Sullivan, Training Supervisor for Rittal North America, provides an overview of the filter monitoring capabilities of the Blue e line of industrial air conditioners.

Limitations of MERV Ratings for Dust Collector Filters

Feb. 23, 2024
It can be complicated and confusing to select the safest and most efficient dust collector filters for your facility. For the HVAC industry, MERV ratings are king. But MERV ratings...