Math Lab: science in one picture
Clear diagrams and short explanations on physics and math, from quantum atoms and black holes to why a whip cracks and how Ramanujan got his start.

What it is
Math Lab is a Telegram channel written in English. The bio promises quick math visuals you'll want to forward to friends, but the range is wider: physics, cosmology and the history of science. A new post appears roughly every two days, usually an image or diagram with a few sentences of explanation.
Why we picked it
It's good at explaining hard things briefly. Over one month it covered why a whip cracks (a loop speeds up as it travels toward the tapered end), how the modern quantum picture of the atom differs from Bohr's model, the different kinds of transformers, what dark energy is, how Faraday discovered electromagnetic induction and why black surfaces absorb more sunlight. In between come stories: Ramanujan failing college for reasons that had nothing to do with math, two pages of Einstein's 1913 handwritten notes, Jean-Pierre Serre turning 100, and the 64-gram satellite designed by an 18-year-old student in India.
The bio lists an ad contact, but we didn't see ads among the recent posts.
Where to start
- Scroll back a month; the posts are short and easy to binge.
- Save the explainers on the quantum atom and dark energy.
- Use the scientist stories as conversation starters in class or at home.
- Forward the diagrams to anyone studying physics.
Who it's for
Students, physics and math teachers and anyone who likes one-picture, one-idea science. The English is simple and the posts are short.
Quick answers
Is it only math? No. There's actually more physics and cosmology, plus stories about scientists.
How often does it post? About every two days when we checked.
Is it beginner-friendly? Yes. Posts explain ideas in plain words, with formulas kept to a minimum.





