Tricky one, I like mercury, because it’s a metal and a liquid, but I’d probably have to go for titanium as it’s strong and light weight, which means it’s ideal for a lot of applications in orthopaedics. When it’s used in an alloy with other materials you can tune the properties of the alloys which I find really interesting.
If you’re interested in materials I really recommend reading Stuff Matters by Mark Miodownik [http://www.amazon.co.uk/Stuff-Matters-Marvellous-Materials-Man-made/dp/0241955181] It gives a great introduction to all the materials around us.
Comments