Time Is A Construct Birthday Card

Ask A Physicist, They'll Back Us Up ... Probably

A birthday card for the friend who questions everything.

Equal parts philosophical and ridiculous, this card is perfect for the deep thinker, the existentialist, or anyone who prefers their birthday humor with a side of cosmic uncertainty. After all, if time is just a human invention, who's really getting older?

features.
:: front message reads “Time is an abstract construct of human perception. Happy Birthday!... I guess.”
:: minimalist design with clever, deadpan humor
:: perfect for science nerds, philosophers, and reluctant birthday celebrants
:: blank inside for your own birthday wishes
:: printed on 100% recycled paper stock
:: includes kraft envelope
:: packaged in a protective sleeve

dimensions.
:: A2 size - 4.25" x 5.5"

maker info.
:: printed in Providence, Rhode Island by Frog & Toad Press.