20080403

Base 2

Yesterday, while stamping the date in the piece of paper where I was doing some calculations, I realized it was 2-4-08. That is
2^1 of 2^2 of 2^3
furthermore (as Llorenç pointed out) today is
2^0+2^1 of 2^2 of 2^3
Written by Ruben Berenguel