Physical anti-tamper, while important for this type of device, wouldn’t have helped for this particular attack. It’s an electromagnetic side channel, so they don’t even have to be touching the the thing to collect data.

Thanks for the addition to my rss reader! Lots of great stuff on this site

That’s probably a typo. From the site:

Currently, the usable performance envelope is approximately 150 bits per second to 40 megabits per second

I’m planning to build a solar powered weather station soon - I feel like that’s a project I could have done in my old apartment and put out on the balcony.

Low-Tech Magazine shows up on here occasionally, I’ve enjoyed their articles.

I’d also recommend Kris Harbour Natural Building on YouTube.