djkuhl
djkuhl t1_j9kp6al wrote
Reply to comment by helloiamrobot in MIT team makes a case for direct carbon capture from seawater, not air by MotorDrive
Over 40% of the world's kelp forests are gone because of fishing nets. It should be replanted.
djkuhl t1_j94xx8h wrote
djkuhl t1_j8g964o wrote
Reply to Meta's chief business officer is leaving after 13 years amid the company ramping up its focus on 'efficiency' by luxisa
Huge complications for anyone leaving Meta after 2020. Lots of tech companies have people like that on hiring black lists. Wonder if she's staying in tech or retiring early.
djkuhl t1_j0t93cx wrote
Mexicans build tourist rail line by destroying Mayan ruins tourists are paying to see
How dumb is this president?
djkuhl t1_izeva2m wrote
Reply to comment by Vault-71 in End of an era as final Boeing 747 rolls off assembly line by maxxspeed
Been a few projects up on Barnstormers. You can probably make an offer at a boneyard in the desert. You’ll most likely have to find a lot of alternative parts that were stripped out.
djkuhl t1_ixdw9af wrote
Reply to Domino’s Pizza will soon have 800 electric vehicles for delivery drivers by redingerforcongress
High torque electric delivery vehicles with racing stripes for young delivery drivers. What could go wrong?
djkuhl t1_ja1xzn2 wrote
Reply to comment by Dirty_South_Cracka in How Much Land Would It Require To Get Most Of Our Electricity From Wind & Solar? by BlitzOrion
> Solar is doomed as a full replacement for carbon until a cheap battery (sodium maybe) that can be recharged 1000's of times and recycled can be developed.
Iron Redox Flow Batteries are being deployed at grid scale (only two 75kwh batteries to start) for the first time this year. Super cheap, recyclable, and can last 50-100 years. Now we just have to worry about running out of iron, salt, and water.