import_awesome's favorites

1.		US EPA sets health advisory limits for PFAS from 70 ppt to .02 ppt (2022) (acs.org)
		87 points by Jimmc414 9 months ago \| 43 comments
2.		Microsoft outage affects Bing, Copilot, DuckDuckGo and ChatGPT internet search (bleepingcomputer.com)
		276 points by marban 9 months ago \| 1 comment
3.		Insulin Pumps, Decapped Chips and Software Defined Radios (usejournal.com)
		243 points by colinprince on April 27, 2019 \| 49 comments
4.		Show HN: Ansible Kernel – Run Ansible Tasks and Plays with Jupyter Notebook (github.com/ansible)
		123 points by import_awesome on July 18, 2018 \| 25 comments