Size: 12*10.5cm
Envelope: +$1 (solid color cowhide envelope)
There are five types of scientific Christmas cards:
1. When will Santa Claus arrive (Physics Christmas Card):
If you calculate the physics puzzle in the picture, you can know how long it will take for Santa to arrive.
2. Why do red-nosed deer have red noses (Genetics Christmas card):
Rudolph is the only deer with a red nose and is constantly teased by his friends.
This Christmas card finally solves the mystery of the red nose?!
3. The evolution of Santa Claus
The ancestors of Santa Claus were as early as 100 years ago, when humans lived with tools,
Already holding the Christmas candy.
"Merry Christmas." - Homo sapiens
4. Gas exchange in Christmas trees
Christmas trees are still busy performing gas exchange at Christmas.
5. Dissecting a Christmas flower
The red ones in Christmas flowers are the bracts, not the petals.
Product Description
Product Details
- Material
- Paper
- How It's Made
- Machine-made
- Where It's Made
- Hong Kong
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- 16,081 views
- 406 sold
- 522 have saved this item
- Product Type
- Original Design
- Listing Summary
- Why is the nose of a red-nosed deer red? ? ?
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