Sometimes stuff is too good to be true, and sometimes stuff is just fun to read about.
https://www.rle.mit.edu/thz/news/
I keep monitoring this page for exciting darpa shark experiments, but all I get is lame airport scanning.
Cool laser experiments.
Myself, I prefer the ones I can do with a simple 3mW laser.
Transmutations induced by low power 3mW laser under hydrogen atmosphere
https://freerepublic.com/focus/f-chat/4040250/posts