have any of you worked with alloy based materials, and have any of you worked with the process of antimatter?

Question: have any of you worked with alloy based materials, and have any of you worked with the process of antimatter?
- Keywords:
  alloy,
  antimatter,
  research,
  work
Asked by herbie100301 to Duncan, Grant, Julie, Nik, Rachel on 13 Mar 2013.
- Grant Campbell answered on 13 Mar 2013:
  
  Alloy-based metals are good for making cooking utensils, and we’ve all used those, but no, I haven’t worked with anti-matter, to the best of my knowledge!

Question: have any of you worked with alloy based materials, and have any of you worked with the process of antimatter?