Observed arrival · 2026-11-04

Tweak & See’s hands-on simulations

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Editorial interest 76/100 Selection signal · not a rating of the site

A no-sign-up collection of interactive simulations for exploring ideas in mathematics, physics, chemistry, geography, and computer science.

Landing page captured for the 2026-11-04 issue.

For: Students and curious learners exploring STEM concepts
Worth noticing: The seven listed simulations span five subjects, from column addition with carrying to logic gates and map scale.

Field notes

The apps page groups seven linked activities under Mathematics, Physics, Chemistry, Geography, and Computer science, with subject filters and a clear-filters control. Listed interactions include varying a ball’s launch angle, reshaping a parabola, assembling an atom from subatomic particles, practicing carrying in column addition, and connecting logic gates. The page also says simulations can be shared by link.

Observed signals

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Editorial observations of this landing page, not a rating.

○OpenPublic substance visible

✦PrettyNotable craft visible

◎NicheUnusually specific use

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