I love this project but get creeped the hell out by the consumer tracking "features" in this video:

http://bitcoincard.org/

I'm assuming we could always get one of these:

http://www.amazon.com/Identity-Stronghold-Blocking-Secure-Sleeve/dp/B00886N6YA

But I would prefer to support the mycelium network and not have to mostly shield the card.
sigh...