Numlock Sunday: Lina Zeldovich and emissions-slashing with tech
By Walt Hickey
Quick housekeeping note before we get into it: three months ago all you paying subscribers got notified about a cool new feature as part of your membership, the ability to give a totally free 3-month paid subscription to friends who might like Numlock! It’s a neat perk and helps spread this newsletter through word of mouth, so feel free to try it out if you haven’t already.
I bring this up mainly as a heads up for anyone who received that free 3-month trial when we rolled it out, as this will be probably your last free introductory Sunday issue and your subscription will revert back to free-tier weekday-only soon. I hope you enjoyed it and you consider upgrading to a full membership!
As always, thanks so much for being a paid subscriber. Your decision to support this with a subscription is what makes Numlock possible and I’m very grateful! Without further ado…