HVAC
84 episodes · Page 3 of 4
#2844: How Many Pixels Do You Actually Need?
At what point does adding more pixels stop mattering to the human eye? The numbers are brutal for marketing.
#2843: Why Solar Gadgets Fail: The Missing Battery Buffer
Why your solar USB panel can't run a Raspberry Pi — and the fix that actually works.
#2839: Full Disk Encryption: What It Actually Does and Why It Matters
Full disk encryption demystified — how LUKS works, performance reality, and when you actually need it.
#2786: The Hidden Engineering of AI Data Centers
How data centers retrofit for GPUs, from liquid cooling to immersion tanks. The physics behind 100kW racks.
#2758: How Water Hardness Rewrites Your Appliance Care
Why hard water ruins dishwashers and washing machines — and what to do about it.
#2722: The Three Things That Keep Your Home from Falling Apart
Water, air, and filters — the trinity of home maintenance that saves you thousands.
#2596: The Hidden World of Industrial Computing
Two parallel tech worlds: industrial systems integrators and IT managed service providers. How they differ, and why one pays $300/hour.
#2594: The Hierarchy of Immutable Code
From mask ROM to e-fuses: how hardware enforces a hierarchy of mutability in every computing device.
#2568: When Does Your House Need Three-Phase Power?
Why industrial machines need different electricity — and when your home AI rig might too.
#2566: Why Your RGBW Bulbs Get Dim in Color Mode
Cheap bulbs aren't the whole story — physics limits how bright color LEDs can get. Here's what to buy instead.
#2269: Ungrounded: The Hidden Danger in Your Israeli Socket
Why does your imported vacuum feel dangerous? We trace the fault path from a Europlug to a potential shock, explaining which appliances need ground...
#1539: Escaping the Cloud Dictation Trap
Stop shouting at your phone. Discover how dedicated hardware and local AI are making instant, private voice-to-text a reality.
#1174: Side-Sleeper Science: The Engineering of Sleep Earbuds
Stop waking up with ear pain. Discover the engineering behind sleep-specific earbuds and why your AirPods might be sabotaging your rest.
#1062: Why Silicon Won the Chip Wars
Why did silicon win the chip wars? Explore the "modern magic" that turns ordinary sand into the world's most powerful processors.
#940: Ergonomics Under Fire: Building a Command Center in a War Zone
Stop hunching over your laptop. Learn how to build a pro-grade, ergonomic workstation that fits in your backpack without breaking your back.
#939: Custom Earplugs for Parental Sanity
Learn how to manage the sensory chaos of parenting with custom filtered earplugs that reduce noise without losing situational awareness.
#910: Beyond the $100 Trap: Building the Ultimate 4K Media Center
Stop settling for stuttering video. Herman and Corn break down how to build or buy a future-proof 4K media center that actually works.
#888: Why Analog Sirens Still Matter
Discover the physics and high-tech engineering behind air-raid sirens, the "last line of defense" that protects millions in an instant.
#866: The Color Accuracy vs. Circadian Clock Tradeoff
Is your 24/7 blue light filter doing more harm than good? Explore the biology of screen strain and why "Dark Mode" isn't always the healthiest choice.
#802: Bluetooth Reimagined: Audio and Tracking in Home Assistant
Is Bluetooth the secret weapon for your smart home? Discover how to master persistent audio and low-cost asset tracking with Home Assistant.
#727: The Math of Immersion: How 360-Degree Sound Actually Works
Learn how object-based audio and clever math trick your brain into hearing 360-degree sound from even the smallest mobile devices.
#649: The Ultimate Dashboard: DIY Information Radiators
Tired of expensive subscriptions and messy DIY screens? Discover the middle ground for the perfect home office information radiator.
#648: When Your Moisture Meter Lies
Why does a bone-dry wall read 100% moisture? Herman and Corn demystify the physics of pinless meters and how to spot "ghost" leaks.
#644: From USB to Bare Metal: Why GPIO Changes Everything
Discover how to use GPIO pins and breadboards to bridge the gap between software and the physical world in your smart home projects.