what do you believe has been the biggest breakthrough in your field of work in the past 5 years?

Question: what do you believe has been the biggest breakthrough in your field of work in the past 5 years?
- Keywords:
  breakthrough,
  field,
  work
Asked by `12+3 = 74 to Daniel, Greg, Lowri on 17 Mar 2016.
- Lowri Evans answered on 17 Mar 2016:
  
  I think one of the biggest breakthroughs for me was when scientists found that blocking a receptor in the brain that regulates immune cells could protect against the memory and behaviour changes seen in Alzheimer’s disease.

Question: what do you believe has been the biggest breakthrough in your field of work in the past 5 years?