Curiosity, made interactive

Science you can
put in motion.

Change a condition. Watch what happens. Explore the ideas behind THEORYMERIDIAN’s videos, one experiment at a time.

Explore the simulators

The collection

Choose your next question.

1 simulator

A growing collection of questions from science and mathematics.

Make it your experiment

The next move
is yours.

  1. 01

    Change something.

    Adjust the controls and compare what you see.

  2. 02

    Follow the difference.

    Watch for a pattern. Try a new condition.

  3. 03

    Connect it to the idea.

    Use the explanations and model notes to understand what the simulation shows.