Definitely use this time to expand your skill set, you may be laid up in the future again so we all need a backup system whoever we are
CAD is the obvious one, research CAD packages and get good at one
3D printing, read up on it. Read read read
Use the internet, the entire worlds library is at your fingertips
Maintaining concentration is definitely an issue, it's a weird recommendation but finding something non-ME to catch your eye and keep those braincells going can help. A modern handheld tablet can be both powerful and easy to use (surface-pro sized type screen) the bigger the better so its easy on the eye
I've been trying out e-coin mining recently, knew nowt 2 months ago, know a lot more now
Edited By Ady1 on 17/07/2017 09:48:33