The Wiring Wall
A harness pulled from a retired competition robot, mounted flat so the zip ties, strain relief, and last-minute splices stay visible.
An honest harness
A robot's wiring is the part of the machine that gets the least planning and the most improvisation. This harness was built properly, then repaired eleven times during one season, and the repairs are the exhibition.
Mounted flat against the wall, the run reads like a map: power down the left, signal across the middle, and a bundle of emergency bypasses that were added the night before a district event.
What students should look for
Start at the battery connector and follow the red lead. Every place the wire changes direction is a place a zip tie could have crushed the conductor inside the insulation. The team clearly learned this — the later sections use a gentler loop and a wider anchor.
The three taped joints near the bottom are not a failure of craftsmanship. They are a record of a decision made under time pressure, which is a skill the museum is just as interested in preserving.
More from this program
Chassis Study No. 4
A bare aluminum chassis plate kept unfinished on purpose, so visitors can read the drilling pattern, the countersinks, and every mistake in the metal.
Read the entrySix-Wheel Drive Train
A complete drop-center drive train on a floor-mounted plinth, wheels still carrying the rubber scrubbed off at a district event.
Read the entryCAD Archive Terminal
A reading room for donated CAD files and design reviews, browsable online so every revision stays where a student can open it.
Read the entry