I saw the Black Swan art piece was sold yesterday by Cryptograffiti on LN for $0.000000037.
Firstly super cool piece made from a 1 dollar bill.
Secondly this is one of the best real world examples of micro payments in Bitcoin I've seen.
Highly recommended to check it out
blog post about the black swan art pieceEnriching micro Payments through the lightening network will make bitcoin transactions used much more than the present. These days the transaction confirmation serves to be a big factor in the day to day life spending of bitcoin. More the real world more will be the growth of cryptocurrency.