DIY – 3D Perpetual Calendar Puzzle. This laser-cut wooden puzzle will bring hours of fun putting it together to make a 3D calendar. The perpetual calendar can correctly calculate days of future / past dates. The calculations are done mechanically using a sophisticated gearing system. It will definitely standout on your desk or working space. Cool gift for those mechanically inclined…
- Assembled Size: 175*90*140 mm
- Packaging Size: 240*330*40 mm
- Wood Pieces: 26 pcs
- Series: Mechanical gears
- Weight: 600g
- Estimated assembly time: 2 hours.
- Age Range: > 8 years old
- Warning: Small Parts Not for Children under 3 years old.
- In theory this product could show the the calendar of all months perpetually, but the dial plate can only be laser engraved from 2018 to 2040. Pls note.
How to Play:
- Rotate the year gear to select a year
- Keep the year gear fixed, and rotate the month gear to select a month
- Then the Calendar plate will show the Calendar of the month you choose.
Suitable for teens and young adults.
World Wide Delivery
We provide free shipping to over 185 countries. Kindly note that due to the way postal services operate throughout the world, the delivery dates provided are only estimates and will depend on the efficiency of the postal services in your country. We will always send you a tracking number for your order! For more information about shipping and delivery, please see our shipping section.
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