I was sitting in a cramped terminal at O’Hare last Tuesday, frantically sketching a new workflow on a cocktail napkin, when I realized why so many shop owners are bleeding money without…
Author: Rick David
Deflecting the Sun: the Science of High-albedo Thermal Management
I was sitting in a cramped economy seat over the Atlantic last month, scribbling a chaotic mess of cost-benefit ratios on a cocktail napkin, when it hit me: most consultants are selling…
Finding the Leak: Using Thermal Bridge Detection Sensors
I was sitting in a cramped economy seat over the Atlantic last month, scribbling a frantic diagram on a cocktail napkin, when it hit me: most developers are treating energy efficiency like…
Earth-cooled: How Geothermal Heat-tube Systems Work
I was sitting in a cramped middle seat on a flight from Chicago to Minneapolis last month, frantically sketching a cost-benefit analysis on a cocktail napkin, when it hit me: most consultants…
Electric Magic: a Safety Guide to Building a Diy Tesla Coil
I was sitting in a cramped economy seat over the Rockies last month, scribbling a chaotic mess of circuit diagrams on a cocktail napkin, when it hit me: most people approach this…
Glowing Green: the Reality of Bio-luminescent Plant Lighting
I was sitting in a cramped economy seat on a red-eye to Chicago last week, scribbling furiously on a cocktail napkin, when the idea hit me like a bolt of lightning. Most…
Trust the Ledger: Why Dlt for Auditing Is the New Gold
If you’ve been scrolling through LinkedIn feeds and hearing that DLT for Auditing and Compliance is a silver‑bullet that will magically turn your finance team into a crew of futurists, stop right…
Yard to Fork: the Growth of Hyper-local Food Systems
If you’ve been sold the glossy, Instagram‑ready vision that hyper‑local food systems are a panacea for every supply‑chain headache, you’re not alone—but I’m here to call out the hype. The truth is,…
No Keys Needed: Mastering Bio-metric-only Hotel Check-ins
Picture this: I’m standing in the lobby of a boutique hotel at 2 a.m., the scent of espresso drifting from the bar, when a sleek glass panel lights up and asks for my…
Hardened Pods: Best Practices for Micro-service Mesh Security
Picture this: I’m hunched over a cramped conference‑room table at a 24‑hour hackathon, the air thick with stale coffee and the faint whir of a server rack humming in the background. My…