How to get awesome audio from your helmet

I’ve been getting a lot of questions about my audio on both youtube and email, in particular, how do I get the audio of my riding partner?
Well, I’ll show you how its done and give away all my secrets.
If you use this setup, gain millions of subscribers and make millions of dollars, make sure you dont forget me! Send those royalty dollars to my paypal!
Cheers
Nerb
PS… who can tell me the significance of the thumbnail?