What's the Difference Between On and Off-Camera Flash?

\ Since published on 01 06 2015 - 07:02:35 Great video has been viewed 39436 times,many people likes this in the audience there ar...

What's inside LED light up shoes? And can they be fixed?

I was sent a pair of LED shoes by a chap called Billy to take a look at. One was working and one wasn't. So here's a comp...