Canonical page: https://kevinmneal.com/lab/

a little room to play

# The lab

Small games, interactive explanations, and ideas that are easier to explore than describe.

## [MAKE HOP!](https://kevinmneal.com/#make-hop)

A spadefoot, a desert, and an unnecessarily powerful croak. Hop the rocks. Chase the fireflies. Make way.

## [Switchback Foundry](https://kevinmneal.com/lab/switchback/)

A small maze with one-way turns and a switch that changes what comes next. Find your way out, then make a prediction about changing one tile.

## [All the Ways to Fit](https://kevinmneal.com/lab/all-the-ways-to-fit/)

Place a tile and watch the possible finishes change. Explore a dead end, keep your options open, or compare the last two ways everything could fit.

## [A hidden signal in the words](https://kevinmneal.github.io/llm-watermarking/)

Explore how token choices can carry a watermark in generated text.

## [Six triangles, one container](https://kevinmneal.github.io/six-triangle-packing/)

Inspect a packing arrangement and the evidence behind its optimality proof.

## More experiments coming.

Games, small tools, and other useful diversions — added when they’re worth sharing.