Mark Rober

Former NASA engineer. Current CrunchLabs founder and friend of science. Answers to some common questions: 1) I make a monthly toy we build together on a video, that gets delivered to your house that teaches you to think like an engineer. Check it out at- https://crunchlabs.com 2) I studied Mechanical Engineering in School. I did my undergrad at BYU and Masters at USC. 3) I worked for NASA JPL for 9 years, 7 of which were working on the Curiosity Rover (I made a video about it you should def totes watch cause it's probably my favorite of all my videos). Then I made some Halloween costumes. Then I worked for Apple in their Special Projects Group doing Product Design as a Mechanical Engineer for 5 years. Then in 2022 I created CrunchLabs to deliver monthly toys that teach you to think like an engineer.

Country: USA
Youtube channel: Mark Rober
Created: October 20, 2011
Subscriber count: 70,600,000
Country rank by subscribers: 11
Channel views: 13,886,176,307
Country rank by views: 112
Channel videos: 225

Date		Subscribers		Channel views		Videos
Tue	2025-08-05	70,100,000		13,565,787,761	+24,661,825	222
Wed	2025-08-06	70,200,000	+100,000	13,584,927,154	+19,139,393	222
Thu	2025-08-07	70,200,000		13,607,305,834	+22,378,680	222
Fri	2025-08-08	70,200,000		13,632,187,964	+24,882,130	222
Sat	2025-08-09	70,300,000	+100,000	13,643,658,386	+11,470,422	223
Sun	2025-08-10	70,300,000		13,662,112,242	+18,453,856	223
Mon	2025-08-11	70,300,000		13,678,670,981	+16,558,739	223
Tue	2025-08-12	70,300,000		13,694,409,418	+15,738,437	223
Wed	2025-08-13	70,300,000		13,706,059,916	+11,650,498	223
Thu	2025-08-14	70,400,000	+100,000	13,719,819,629	+13,759,713	223
Fri	2025-08-15	70,400,000		13,736,180,069	+16,360,440	223
Sat	2025-08-16	70,400,000		13,749,279,621	+13,099,552	223
Sun	2025-08-17	70,400,000		13,761,245,392	+11,965,771	223
Mon	2025-08-18	70,400,000		13,772,662,799	+11,417,407	223
Tue	2025-08-19	70,400,000		13,780,962,349	+8,299,550	224
Wed	2025-08-20	70,500,000	+100,000	13,794,059,227	+13,096,878	224
Thu	2025-08-21	70,500,000		13,822,140,008	+28,080,781	224
Fri	2025-08-22	70,600,000	+100,000	13,848,082,800	+25,942,792	224
Sat	2025-08-23	70,600,000		13,868,080,308	+19,997,508	225
Sun	2025-08-24	70,600,000		13,886,176,307	+18,095,999	225

Top 100 K-Pop music videos for week:	Aug 18th 2025	Aug 11th 2025	Aug 04th 2025	Jul 28th 2025	Jul 21st 2025
Vote for the most beautiful face in K-Pop!