How do you think solar sails will revolutionise space travel?

Question: How do you think solar sails will revolutionise space travel?
- Keywords:
  solar sail,
  space,
  travel
Asked by THE SCIENTIST to Annette, Dave, Jaine, Julio, Mike on 11 Nov 2016.
- Annette Neill answered on 11 Nov 2016:
  
  Well-I had to google this one and I’m not so sure how safe they may to carry people. I followed some of the guys up in the Space Station and was fascinated by how their food is delivered so it may be an option for transporting items like that?

Question: How do you think solar sails will revolutionise space travel?