Want some fun? Wanna see how good your concentration is? Wanna see how good your co-ordination is? Well, try playing your Uke in front of a big mirror! Play a tune that you know well without mistakes. Good luck!
There is a classical guitar instructor that is big on practicing in front of a mirror. In particular to get your hand positions perfect and give yourself an accurate view of freting hand position.
I would just end up making faces at myself..............mainly in disgust I will give it a try, my wife doesn't think I am crazy enough about all this uke stuff quite yet LOL
Ever try and comb your hair looking at yourself with a laptop camera without making it a "mirror" image. Kind of funny to see your hair parted on the same side the whole world sees it on.