Ice science & hospitality notes
Long-form notes from Rudy, founder. No ROI spreadsheets we cannot defend. No physics lectures dressed up as marketing. One topic per article, written for operators who deserve straight talk.
6 articles
Rudy (Aurasphere Founder)
How It Started in Breda
Rudy on B2B and drinks marketing, years of noticing what lands in the glass, failed mould kits, and why a centred ring in clear ice was worth building in Breda.
Rudy (Aurasphere Founder)
Why Standard Ice Clouds (And why Aurasphere does not)
Rudy on trapped air, why clarity is a window not a boast, and the forum myths about "good enough" cube ice.
Rudy (Aurasphere Founder)
Why Ice Geometry Changes the Drink
Rudy on surface area, the first-minute dilution spike, and why spheres and chamfered cylinders behave differently from the "premium large cube" your supplier swears is the same thing.
Rudy (Aurasphere Founder)
What the Frosted Halo Is (And What It Is Not)
Rudy on the frosted ring at the centre of every piece: why we freeze the signature inside the ice, not on it, and what guests are actually reacting to.
Rudy (Aurasphere Founder)
What Premium Ice Costs (And What It Returns)
Rudy on labour hidden in carving stations, the "ice is a commodity" mindset, and why we will not publish ROI spreadsheets we do not yet have data to defend.
Rudy (Aurasphere Founder)
The Daycap Dilemma: Why Earlier Hours Demand Better Ice
Rudy on afternoon terraces, the shift toward daycaps and sundowners, and why slow-melting dense ice matters when the sun is still up.