Kinetic cards by Brad Litwin
These kinetic cards by Brad Litwin or MechaniCards, are kinetic sculptures on a miniature scale. Each one has a hand crank which you wind to operate the card and make it move. Some have music, some have surprises, but all are really very beautiful.
There are a few different designs to choose from and there is even the option to DIY the cards, perfect for those (like me) trying to figure out how it all works!
What an amazing gift to receive or to have as an heirloom, very inspiring.
[Image via Brad Litwin]