Projects

Small experiments. Useful objects. Work worth sharing.

15 projects

A reusable lensless camera plan, with the notes treated as part of the instrument rather than scraps to lose.

A small logic exercise built around the least glamorous requirement: a pushbutton must not count as five presses.

A Pi Zero noticeboard concept with a local message file, a visible update time, and a useful offline state.

A passive receiver study focused on repeatable tuning adjustments and keeping antenna changes out of the comparison.

Compare household light sources with a fixed slit and diffraction grating, without pretending an uncalibrated box is a laboratory instrument.

A modest woodworking plan: stop a pen rolling away without turning a scrap of wood into an elaborate desk accessory.

A modular marble-run idea where recovering a stalled ball is part of the design, not an operation involving shaking the whole table.

A piezo pickup experiment comparing temporary mounts before committing to an enclosure or gluing anything permanently.

A calibration notebook for a moisture probe, with no automatic watering until the readings are understood.

An ESP32 temperature and humidity station concept that tests placement before designing the enclosure.

A removable switch plate idea that makes mounting and keycap differences visible instead of calling every change a switch improvement.

A reusable frame plan for comparing contact and exposure with commercially prepared cyanotype paper.