Benchmarking en prototypes

 °   Is  just  prototype with 1 band very simple
-     User still can remove
-     It sits too tight

 ° We added elastic part and different ways of putting it on
- still too tight

 ° With this prototype we wanted to mount to the ears so that it will set securely
- But the Users ears are too soft.

 ° With this one we tried to make triangular form with elastic rope
- Probleem was that it was too elastic and we needed more solid triangle like cartoon or something

 ° With this one we marked 3 point that where important for glasses to stay on
+ It works very well but is would be better with solid 3 points not with ropes
- It is sometimes diffecult to put on.  the ear is in the way

 ° We used 3 ropes in 3 different  directions: back,top and bottom

https://docs.google.com/presentation/d/14QJDABXMTK2znistwVHQZ1Um-toPJSE_JkQpmTqAGCM/edit#slide=id.p3