Heptagrama (in English)

IMPORTANT: I rebooted Heptagrama in 2023. All articles will slowly come back. In the meantime, you can read them in the archive.

Here you have our latest articles. You will find more in the menu in a few days. Enjoy them!

Why are drops round?

Liquids form spherical drops because in that shape its molecules attract to each other with the most similar strength.

Learn or review the correct name of numbers in English and Spanish: cardinal, ordinal and fractions.

Mainly because studying allows you to learn, and learning transforms your life forever and for the better.

When globalization began, it was a nice promise, but as it has progressed many of those promises vanished. Can we do something?

Olga Rossano is Spanish… and pretty! Should there be a reason to listen to her music, it is because she loves what she's doing.