The Equilateral Pen DNA Let the archaeopteryx emblazoned on

Let the archaeopteryx emblazoned on the cover inspire you to find other missing links that shed light on our planet's history

This notebook

Fill the blank pages of this Rocketry Hardcover up with illustrations of spacecraft

it's a great reminder that your botanical powers are AWESOME

Commit your cardiac rhythms to memory while you enjoy your favorite brew from this Heartbeat Drinking glass

The Equilateral Pen DNA Let the archaeopteryx emblazoned onThere's something beautiful about the 60 degree angles of an equilateral triangle. Here's a metal pen that's ready for your most elegant proofs, thoughts, or musings. With a cap that snaps on with a satisfying click, take your notes to the next level with the Equilateral. Each pen comes in its own felt case. Refill it with our special . 7 mm or . 5 mm ink cartridges.