#cool-cell

23 articles · 43 raw sources · 7 inventory

A 2002 gathering documented in the Cool Cell development archive by a surviving list of attendees.

1961 Rome conference where Bliss presented his Arizona nocturnal radiation cooling demonstration; its proceedings appear in the Solar Fool print collection.

Albuquerque Journal 2026-08-01

Newspaper that ran the August 21, 2000 article 'Cool pipes chill room naturally', the earliest known mainstream press coverage of the Cool Cell in the archive.

Company co-founded by Steve Baer in 1969 that developed and sold the DrumWall, Skylid, Sunbender, battery cabinets, Cool Cell, and Double Play, and passed to Benjamin Rodefer's sol…

Carolina Dayer 2026-08-01

Co-editor of Activism in Architecture: Bright Dreams of Passive Energy Design (Routledge, 2018).

Primary organizer and contact of Solar Fools, working to bring Steve Baer's passive heating and cooling designs into production.

Ed Allen 2026-08-01

Author of How Buildings Work (Oxford, 1995), quoted in Baer's di-thermal roof materials on why ceiling radiant panels feel better than floor systems.

John W. Flores 2026-08-01

Albuquerque Journal staff writer who authored the August 21, 2000 article 'Cool pipes chill room naturally' about Zomeworks' Cool Cell.

Albuquerque 2026-08-01

New Mexico city home to Bruce Davis's practice, the AIA chapter Baer addressed in 2009, and the 1956 Bridgers & Paxton solar-heated office building.

Solar Building 2026-08-01

Bridgers & Paxton's 1956 office headquarters at 213 Truman St. SE, Albuquerque, widely called the world's first solar-heated commercial office building, now on the National Registe…

David Bainbridge's 1981 practitioner's guide (reissued 2005) to water-wall thermal mass, which independently corroborates the Baer House DrumWall installation.

2018 Routledge volume (eds. McDonald & Dayer) for which Baer wrote the chapter 'Harold Hay's influence and the Zomeworks Corporation', formally acknowledging Hay as an upstream inf…

Cool Cell 2026-08-01

Zomeworks' passive climate-control system connecting ceiling water reservoirs to roof-mounted radiator/absorbers by thermosiphon, cooling buildings without electricity, refrigerant…

Baer's January 1984 SUNPAPER essay containing Baer House temperature data from August 1983, U-zero ventilation theory, and a LASL critique.

CoolSky 2026-08-01

Solar Fools' brand name for Baer's Cool Cell / radiative sky cooling system, used commercially since the 1990s to cool batteries and electronics in desert environments.

Dear Shareholders 2026-08-01

Baer's September 2004 letter as Zomeworks president reporting the US 6,357,512 patent, a $93,000 capital raise at $3.00/share, and the roll-form franchise vision.

Stewart Brand's December 7, 1972 Rolling Stone article on countercultural computing that quotes Baer as 'dome and solar designer Steve Baer from dusty Albuquerque'.

US Patent 4,913,985 2026-08-01

1990 Battery Temperature Regulation System patent, the first in the Cool Cell lineage, which commercially proved night-sky radiative cooling in telephone-company battery cabinets.

US Patent 5,070,933 2026-08-01

1991 Temperature Regulating System patent adding a stratifying insulation layer to a ceiling-mounted water container — the Cool Cell ceiling reservoir concept.

US Patent 5,513,696 2026-08-01

1995/1996 corrugated-roof passive temperature regulating patent mating blow-molded water containers to roll-formed metal roofing, later refined into the 2001 Cool Cell patent.

US Patent 5,609,200 2026-08-01

Dave Harrison's 1997 Integral Roof Cooling Container patent — water containers molded directly onto metal roof sections, cooled by night-sky radiation — bridging the battery cabine…

The 2002 Passive Heating and Cooling System patent held by Zomeworks — the Cool Cell architectural system patent underpinning the Double Play.

Zome Geometry 2026-08-01

Hart and Picciotto's work expanding the mathematical principles of Baer's structural designs, intersecting with Zometool.

Inventory

Aluminum Rolled Formed Roof — Engineering Drawing
Aluminum Rolled Formed Roof — Engineering Drawing

Zomeworks engineering drawing of the aluminum rolled formed roof system for Cool Cell, showing roofing cap, copper pipe manifolds, and nailing flange details.

activep3
Cool Cell Brochure Materials
Cool Cell Brochure Materials

Zomeworks Cool Cell marketing and technical materials — Q&A sheet, 'How To Get Started' services page, Cool Cell system diagram, and 'Harness the Sky' diagram.

activep3
Cool Cell Operating-Modes Schematic
Cool Cell Operating-Modes Schematic

Hand-drawn schematic showing the Cool Cell's three seasonal operating modes: summer day heat absorption, summer night sky radiation, and winter solar collection.

activep3
Di-Thermal Roofs — Figures
Di-Thermal Roofs — Figures

Three figures (9-6, 9-7, 9-8) from the Di-Thermal Roofs technical document.

activep3

Seven open questions about Andy Shack from the CoolSky/Melton iterations document: identity of 'Andy', whether it still stands, radiator material, louver specs, white plate purpose…

questionactivep3

Six open questions about Cool Cell from the CoolSky/Melton iterations document: other architectural installations, cabinet sales data, measured performance, 2002 production timetab…

questionactivep2

The container serves as Baer family storage with water-on-top cooling, but the original design intent is unclear — was it built to test an entirely new system?

questionactivep2

Raw sources