'We have demonstrated a simple-to-prototype edible THz lens made of caramel. We reached a near-diffraction limited performance in the near-millimeter wavelength range. The lens can be improved by the substitution of other confectionery substrates, eg. sugar alcohol, isomalt.'

One time NASA stuck a mass spectrometer on the nose of a jet.

(NOAA's PALMS instrument aboard the NASA WB-57 high-altitude research aircraft).

My book is now shipping and all pre-orders have been fulfilled! It's about electronics design, and is basically everything I've learned over the past 10 years founding and working at several hardware startups. You can also download a copy for free at designingelectronics.com

I wrote a book, and yesterday I released it into the wild. It's about electronics design, and it's basically everything I've learned over the past 10 years founding and working at several hardware startups. You can download the digital version for free at designingelectronics.com

You can now buy a Chinese HackRF clone for ~$100, and many are specifically marketed for spoofing GPS. These are all over ebay. Amazing that an SDR like that is only $100 now. And who are all these people that need to spoof GPS?

If you could go back in time and show your high school self technology that we have now, what would have been most mindblowing to you? For me, it would have been:
-Laptop with 16 GB of RAM
-a 4 TB HDD for $90
-249g DJI Mini 2 that shoots in 4k
-Airpods Pro

I have no idea how Excess Solutions in San Jose stays in business, but I can confirm that they are still open. It's a wonderful place, I and highly recommend going and buying some random junk to get into trouble with.