For those of you with electronics knowledge...
$25 Head-Mounted Display « Jake of All Trades
This is from a product called "spy video car".
Removing the cam from the car and mounting it to your A5 with a weaver adapter will give you corner shot capabilities. Your onscreen visibility will take some getting used to.
I leave it up to you to figure out how in the bu-hey-suess you're going to avoid tunnel vision


