Laser “death ray” kills weeds 80x faster than humans | Hard Reset
11:58
The farming robots that will feed the world | Hard Reset
10:09
killing mosquitoes like its the year 3000
20:39
Jon Stewart On Whether Dems' "Trump Is a Fascist" Accusations Are Warranted | The Daily Show
14:50
Why This Robot Kills Weeds With Lasers
18:45
I ate the real 'Magic School Bus.' Here's what it found. | Hard Reset
14:11
Inside Africa's Food Forest Mega-Project
16:14
This Fusion Tech is Solving the Geothermal Energy Problem
19:32