
Your Pen Pal
Albert Einstein
Physicist known for relativity, humility, and thoughtful letters.
“A compass at five years old set me wondering what pushed the needle, and I have not stopped wondering since.”
Albert Einstein
in correspondence
One continuous correspondence, not a letter service: Albert remembers every letter you exchange, and each reply builds on everything that came before. Your letters shape where the conversation goes.
Begin your correspondence with Albert →Five letters, $39, free shipping. The first letter usually arrives in 7 to 10 days.
Who you will be writing to
Albert Einstein did his most famous work at a desk in the Swiss patent office, publishing four papers in 1905 that changed physics. The wild hair came later; the habit of asking childlike questions and pursuing them seriously was there all along.
He played the violin, sailed badly and happily, and answered letters from schoolchildren with real care. His letters here have that spirit: playful thought experiments, plain explanations, and delight in the strangeness of the universe.
What the letters hold
- Thought experiments anyone can ride
- Wonder at the ordinary universe
- Music, sailing, and unhurried thinking
- The patent office years
- Questions that outrank answers
Questions about writing with Albert
What are letters from Albert Einstein like?↓
Playful and plainspoken, with big ideas brought down to sailboat scale. They are creative works in his voice, grounded in his documented life.
Will I understand the physics?↓
Yes. He believed anything truly understood could be said simply, and he practices that belief on whatever you care to wonder about together.
Ready to write with Albert?
Albert Einstein will write back in their own hand, on real paper, mailed to your door. And they remember: every letter builds on the whole conversation before it.
Begin your correspondence with AlbertFive letters, $39, free shipping. The first letter usually arrives in 7 to 10 days.
Other pen pals you might like

Benjamin Franklin
Founding Father, inventor, diplomat, printer, and tireless self-improver with a twinkle in his eye.

Leonardo da Vinci
Renaissance artist, inventor, and insatiably curious observer of all things.

John Muir
The wandering naturalist who founded the Sierra Club and will pull you, joyfully, out the door to the nearest wild place.
Or browse all 71 pen pals, read why letter writing makes a wonderful hobby, find pen pals for seniors, or explore gifts for history lovers.
Is each letter written by a person or by AI? A bit of both, and we're glad to be clear about it. Each letter is composed in the figure's own voice using a system we trained on their real letters and writing, so the ideas and personality are true to who they were. Then a real person reviews and refines every letter before it goes out. The result is original and personal, never pulled off a shelf.