![I'm Mechanical Engineer and YouTuber Mark Rober. Recently featured on Reddit for creating the 'Courtesy Honk' Car Horn and Automatic Bullseye Dartboard. Been making monthly videos for 5 years and I just I'm Mechanical Engineer and YouTuber Mark Rober. Recently featured on Reddit for creating the 'Courtesy Honk' Car Horn and Automatic Bullseye Dartboard. Been making monthly videos for 5 years and I just](https://external-preview.redd.it/9t_UXXwALlIKvzsA-7-rvrepAetGsOli0vVYYn-JXlc.jpg?auto=webp&s=8392ae0e8f10a93316bca5f4a9ad980dc1eb10b9)
I'm Mechanical Engineer and YouTuber Mark Rober. Recently featured on Reddit for creating the 'Courtesy Honk' Car Horn and Automatic Bullseye Dartboard. Been making monthly videos for 5 years and I just
![Mark Rober on Twitter: "A high school engineer buddy of mine spent that past year inventing a carbon fiber bladeless drone (bladeless in the way that Dyson fan is bladelsess). You should Mark Rober on Twitter: "A high school engineer buddy of mine spent that past year inventing a carbon fiber bladeless drone (bladeless in the way that Dyson fan is bladelsess). You should](https://pbs.twimg.com/media/Dp5karmU0AA1lpk.jpg)
Mark Rober on Twitter: "A high school engineer buddy of mine spent that past year inventing a carbon fiber bladeless drone (bladeless in the way that Dyson fan is bladelsess). You should
![A microwave that can distinguish whether cooking has warmed well by one shot "A better Microwave" - GIGAZINE A microwave that can distinguish whether cooking has warmed well by one shot "A better Microwave" - GIGAZINE](http://i.gzn.jp/img/2015/05/05/a-better-microwave/a05.jpg)
A microwave that can distinguish whether cooking has warmed well by one shot "A better Microwave" - GIGAZINE
This Hot Wheels Race Is Incredible | One of the most enjoyable videos I've ever seen.. Hot Wheels meets Mario Kart! 👏👏 by Mark Rober | By UNILAD | Facebook
![YouTube Science Star Mark Rober Apologizes After Unwittingly Including Fake Footage In Viral Glitter Bomb Video - Tubefilter YouTube Science Star Mark Rober Apologizes After Unwittingly Including Fake Footage In Viral Glitter Bomb Video - Tubefilter](https://www.tubefilter.com/wp-content/uploads/2018/12/glitter-bomb-mark-rober-1400x825.jpg)