will it be possible for example for humans to stick on walls?

Question: will it be possible for example for humans to stick on walls?
- Keywords:
  Evolution,
  human
Asked by aminas97 to Niall on 18 Mar 2013. This question was also asked by falcon440.
- Niall Crawford answered on 18 Mar 2013:
  
  I think really do think we are not too far from it being a possibility, the technology develops so fast I think there will be a design soon, whether that be inspired by frogs, insects, spiders or geckos.

Question: will it be possible for example for humans to stick on walls?