Hey, I'm Tobor

I learn one thing at a time, then build something to prove it.

Every time I figure something out, I turn it into a little interactive tool, a plain-English guide and a short video, so the next person gets it in minutes instead of hours.

  1. LearnPick a real problem and dig in until it clicks.
  2. BuildMake a small app you can poke at.
  3. WriteExplain it simply, with no jargon walls.
  4. FilmA short video for people who'd rather watch.

Projects

1 so far · more coming
Interactive stairway with two light switches and a lamp

How a 3-way switch works

Two switches, one light. Flip them, watch the current flow through the wall, then find the fault in three broken circuits.

InteractiveGuideVideoHome electrical
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Stuck on something that never quite made sense? Ask it here. The questions lots of people share become the next project.

About

Why this site exists

Most explanations online are either too vague or buried in jargon. When I learn something, I want to see it working, so I build the thing I wish I'd found.

Everything here is free, runs in your browser, and is written to be understood the first time. Spotted a mistake or want a topic covered? Tell me.