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

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