Damus

Recent Notes

Scott Kellum profile picture
The one thing I don’t get about the European stance against AC is that heat pumps (ACs) are far more efficient heaters in winter. Europe’s appetite for gas boilers to heat homes undermines climate goals and energy independence.
Dunwich Type Founders · 9w
nostr:nprofile1qy2hwumn8ghj7un9d3shjtnyd968gmewwp6kyqpqcn08jlpg8ldclf8ltp4z0jjrgz34f5zrvredsu7pun8dh2f33jlqgtnqgz yeah but they make up for it with affordable health care!
Scott Kellum profile picture


Over-optimized A/B tests remind me of The Pepsi Challenge and the bias we have in the moment toward things we might not ultimately like better.

Pepsi likely outperformed Coke because a single small sip creates a bias towards the sweeter option, Pepsi. TVs and packaging on store shelves compete on brightness, music competes on loudness, and headlines compete to be more sensational. While these things might perform better in A/B tests where sales and clicks matter, that doesn’t mean we like them better.

related: https://www.trustmeimascientist.com/2012/01/01/the-zen-art-of-choosing-speakers/

Luke Dungeon · 23w
nostr:nprofile1qy2hwumn8ghj7un9d3shjtnyd968gmewwp6kyqpqcn08jlpg8ldclf8ltp4z0jjrgz34f5zrvredsu7pun8dh2f33jlqgtnqgz ooof. Now I’m wondering how self-driving would change this or not.
Scott Kellum profile picture
@nprofile1q..., honestly, I trust Waymos far more than the average driver here. As I’m cycling down the street, I feel way safer with a driverless car behind me than the average Uber. It’s not that Waymos are great; it’s that human drivers are so incredibly bad.