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.
| 2026-02-20 |
Fri |
72,800,000 |
- |
15,742,809,360 |
- |
247 |
- |
| 2026-02-21 |
Sat |
72,900,000 |
100,000 |
15,750,086,396 |
7,277,036 |
249 |
2 |
| 2026-02-22 |
Sun |
72,900,000 |
- |
15,762,155,603 |
12,069,207 |
249 |
- |
| 2026-02-24 |
Tue |
72,900,000 |
- |
15,774,129,710 |
11,974,107 |
247 |
-2 |
| 2026-02-25 |
Wed |
72,900,000 |
- |
15,789,062,116 |
14,932,406 |
250 |
3 |
| 2026-02-26 |
Thu |
73,000,000 |
100,000 |
15,801,728,091 |
12,665,975 |
249 |
-1 |
| 2026-02-27 |
Fri |
73,100,000 |
100,000 |
15,748,849,431 |
-52,878,660 |
247 |
-2 |
| 2026-02-28 |
Sat |
73,200,000 |
100,000 |
15,773,066,419 |
24,216,988 |
249 |
2 |
| 2026-03-01 |
Sun |
73,300,000 |
100,000 |
15,855,373,310 |
82,306,891 |
249 |
- |
| 2026-03-02 |
Mon |
73,400,000 |
100,000 |
15,873,805,829 |
18,432,519 |
249 |
- |
| 2026-03-04 |
Wed |
73,400,000 |
- |
15,887,447,374 |
13,641,545 |
249 |
- |
| 2026-03-05 |
Thu |
73,500,000 |
100,000 |
15,895,004,215 |
7,556,841 |
249 |
- |
| 2026-03-06 |
Fri |
73,500,000 |
- |
15,901,391,341 |
6,387,126 |
249 |
- |
| 2026-03-07 |
Sat |
73,600,000 |
100,000 |
15,909,174,714 |
7,783,373 |
250 |
1 |
| 2026-03-08 |
Sun |
73,600,000 |
- |
15,932,589,323 |
23,414,609 |
250 |
- |
| 2026-03-09 |
Mon |
73,700,000 |
100,000 |
15,948,301,828 |
15,712,505 |
250 |
- |
| 2026-03-10 |
Tue |
73,700,000 |
- |
15,963,382,755 |
15,080,927 |
250 |
- |
| 2026-03-12 |
Thu |
73,800,000 |
100,000 |
15,974,241,944 |
10,859,189 |
250 |
- |
| 2026-03-13 |
Fri |
73,800,000 |
- |
15,987,361,264 |
13,119,320 |
250 |
- |
| 2026-03-14 |
Sat |
73,900,000 |
100,000 |
15,998,366,390 |
11,005,126 |
250 |
- |
| 2026-03-16 |
Mon |
74,000,000 |
100,000 |
16,021,902,790 |
23,536,400 |
250 |
- |
| 2026-03-17 |
Tue |
74,000,000 |
- |
16,030,296,955 |
8,394,165 |
250 |
- |
| 2026-03-18 |
Wed |
74,100,000 |
100,000 |
16,042,743,877 |
12,446,922 |
251 |
1 |
| 2026-03-19 |
Thu |
74,100,000 |
- |
16,054,253,514 |
11,509,637 |
251 |
- |
| 2026-03-20 |
Fri |
74,200,000 |
100,000 |
16,064,615,068 |
10,361,554 |
251 |
- |
| 2026-03-22 |
Sun |
74,300,000 |
100,000 |
16,081,264,639 |
16,649,571 |
251 |
- |
| 2026-03-23 |
Mon |
74,300,000 |
- |
16,090,390,618 |
9,125,979 |
251 |
- |
| 2026-03-24 |
Tue |
74,300,000 |
- |
16,099,360,627 |
8,970,009 |
251 |
- |
| 2026-03-25 |
Wed |
74,400,000 |
100,000 |
16,107,317,727 |
7,957,100 |
251 |
- |
| 2026-03-26 |
Thu |
74,400,000 |
- |
16,118,209,449 |
10,891,722 |
251 |
- |
| Difference |
1,600,000 |
375,400,089 |
4 |