Before PlungIT became an inflatable cold-plunge product, it began with a chiller, pump, and household bathtub. This dated archive traces the project from a January 2023 personal experiment to its first working prototype.
Before PlungIT, There Was a Chiller in My Bathtub Read More »
After approximately three months of observation, AI subjects retained recognizable personalities and narrative continuity despite imperfect recall. Persistent identity mattered more than flawless memory.
Finding #4: Backstory and Memory Created Persistent AI Continuity Read More »
PlungIT evolved across one-person, two-person, complete-system, and tub-only offers. Here is what roughly a dozen customer sales taught me about size, support, shipping, and warranties.
One-Person, Two-Person, and Tub-Only: What Selling PlungIT Taught Me Read More »
Direct sourcing lowered the visible price of the inflatable tub, but small-volume freight, components, fees, support, and warranty risk erased the margin. Here is what PlungIT really cost me.
Sourcing PlungIT From China: Why the Factory Price Wasn’t the Real Cost Read More »
PlungIT’s connections did not leak under every condition. These dated tests show why fittings, static pressure, pump flow, and continuous circulation had to be solved as one system.
Why My Inflatable Cold Plunge Leaked—and Why Circulation Mattered Read More »
