Vintage "Perpetual" Flip Calendar
Thingiverse
https://youtu.be/lXJwC3i0uQs Inspired by vintage flip calendars of the 60's, this desktop calendar will show you the current date and month. Flip it, and it will show you the next date. You will h...
Thingiverse
https://youtu.be/lXJwC3i0uQs Inspired by vintage flip calendars of the 60's, this desktop calendar will show you the current date and month. Flip it, and it will show you the next date. You will h...