Joule Heist — Wiki

A guide for new visitors: what this wiki covers, where to start reading, and how the knowledge base is organized.

How to actually build an adsorption chiller. Pick the working pair first (it decides safety and vessel type): zeolite/silica + WATER is the safe demonstrator (deep vacuum, no toxic…

Practical reference for encapsulating a translucent PCM as a DIY secondary-glazing panel behind an existing window. Container choice: polycarbonate (twin-wall) is the best transluc…

The organizing map of cooling technologies in this wiki, sorted by what drives the heat pump — low-grade heat, electric work, sunlight, radiant emission, or the ground. The through…

The cheapest cooling is the cooling you never have to make: the building envelope sets the load every downstream machine must meet. Collects structural insulated panels, aircrete (…

The surface physics of moving heat by radiation, enabling two cooling moves: rejecting heat by emitting it to the cold sky, and the inverse problem of absorbing solar heat efficien…