During WW2 Canadian scientists were playing around with building bomb/torpedo proof boats out of ICE! Well, kinda.
Also this link. I’m half tempted to sign up but I’m unsure if it’s legit or a scam ideaconnection.com/solve-problems-form.html
Thanks for the link BigThumb. I’m still not sure about them though. Any references I googled of them seemed like self-promotion.
Here’s another link. It’s about advances in the treatment of diabetes related wounds that often lead to amputation. Be warned there are no images but it can be a bit unsettling. Very interesting.
How to argue:
Use headphones to listen to this, really disturbing how well it works.