A serpent is symbolic of birth and rebirth.
This green card shows the structure of a chemical called mercury thiocyanate. When heated, this chemical undergoes the "Pharaoh's Serpent" reaction creating a large coiled solid mass resembling a serpent. Sounds crazy, but it's true!
Impress a science nerd with this birthday card.
Greeting: it'sss your birthday
Size: A2, 5.5 x 4.25 in (14 x 10.8 cm)
Quantity: 1 card with envelope
12 Mini Science Lab Glassware Ornaments for 12 Nerdy Days of Christmas! Also works as a mini advent calendar. Decorate your house, car, backpacks, favourite space, drawer knobs, curtain finials...
Prices in CAD. An awesome card for your favourite math and number nerd! The vertical bars on either side of a number are a mathematical notation for the absolute value of a number. Greeting: I...
Prices in CAD. A-cute card to welcome the baby of parents who love math! This orange card shows a small angle that's less than 90 degrees, also known as an acute angle....
Prices in CAD. This button shows an acute angle, a small angle that is less than 90 degrees. Buttons are super fun to decorate your clothes, hats, bags or backpacks/knapsacks. They...