Technology

Hardware, software, networking, and development

579 episodes Page 25 of 29

#418: RAID is Not a Backup: Mastering Home Server Resilience

Why RAID isn’t enough and how snapshots act as a digital time machine for your home server’s survival.

fault-tolerancedata-integritybackup-strategies

#412: Beyond the Mouse: Why Our Keyboards are Stuck in 1870

Why are we still using 19th-century keyboard layouts? Herman and Corn explore the fascinating world of trackballs, macropads, and BCIs.

neurosciencesensory-processinghuman-computer-interaction

#410: Redundancy Is Not a Backup

When a 7-year-old server dies, the recovery is a wake-up call. Discover why RAID isn't a backup and how to build a resilient "Server V2."

home-server-backupdata-redundancyhardware-failure-recovery

#409: When RAID Fails: The Rebuild Time Nightmare

Learn the math behind RAID levels, the risks of drive rebuilds, and why ZFS is the modern gold standard for data integrity.

data-storagefault-tolerancedata-integrity

#405: What Your Power Supply's Efficiency Rating Actually Means

Is your power supply killing your PC? Herman and Corn dive into the hidden world of PSUs, efficiency ratings, and server reliability.

power-supply-unitshardware-reliabilityelectrical-engineering

#403: Wireless Fiber: The Hidden Tech Powering Our Cities

Discover why the internet travels faster through air than glass and how microwave technology is solving the urban connectivity crisis.

microwave-networkingwireless-backhaulline-of-sight-communication

#402: Powering the Abyss: The Secret High-Voltage Undersea Web

Discover the incredible engineering behind subsea cables, from 18,000-volt circuits to using the Earth itself as a giant return wire.

telecommunicationsnetworkingsubsea-infrastructure

#401: Why Your Home Will Stay Hybrid

Is Ethernet dying? Herman and Corn explore why copper still reigns supreme for power, while fiber optics conquer the network backbone.

home-networkingfiber-opticscopper-ethernet

#390: The Hidden Price of a Click

Herman and Corn dive into the hidden environmental and ethical price of ultra-cheap global shipping and the dilemma of the modern consumer.

supply-chain-securitylogisticslabor-ethics

#389: Minimizing the Blast Radius: Why Your Smart Home Needs Distributed Hardware

When a single home server fails, the whole house goes dark. Learn how to shrink your "blast radius" by moving to a distributed hardware grid.

smart-homenetworkinghigh-availability

#388: Navigating the Chinese New Year Industrial Blackout

Discover how the world's largest human migration brings global manufacturing to a standstill and how businesses survive the month-long blackout.

supply-chain-securitysecurity-logisticsinternational-trade

#386: Beyond Blue Light: The Real Science of Display Eye Strain

Is blue light the real enemy? Herman and Corn dive into the physics of eye strain, PWM flicker, and the dream of the e-ink desktop monitor.

sensory-processingdisplay-technologydigital-eye-strain

#385: The Unkillable Workstation: Building for Total Redundancy

Can you build a PC that never dies? Herman and Corn explore redundant power, memory mirroring, and high-availability clusters for home servers.

hardware-redundancyfault-tolerancedata-integrity

#368: The Geometry of Secrets: How SSH Keys Protect the Web

Ever wonder why your SSH keys are so secure? Herman and Corn dive into the "trapdoor" math and elliptic curves powering the modern web.

elliptic-curve-cryptographyssh-keystrapdoor-functions

#352: When Your Lens Defines Your Authority

Are bulky news cameras history? Herman and Corn explore how smartphones and AI are redefining professional journalism in 2026.

mobile-journalismelectronic-news-gatheringsoftware-defined-camera

#349: The Hidden Gatekeepers of Digital Signatures

Think a digital signature is just a picture of your name? Think again. Herman and Corn dive into the math and hardware behind secure PDFs.

public-key-infrastructuredigital-certificatespdf-signatures

#347: Bridging the Workspace-GCP Divide

Discover how to use Google Cloud buckets and Vertex AI to turn a cluttered Drive into a scalable, AI-powered knowledge base.

google-cloud-storagegoogle-workspace-gcpvertex-ai-integration

#346: GPU Scaling: The "Go Wide or Go Tall" Dilemma

Should you use a fleet of cheap GPUs or one powerhouse? Learn the math behind serverless GPU costs, cold starts, and batching efficiency.

serverless-gpugpu-scalingmemory-bandwidth

#341: The Operating System That Watches You

Explore the walled garden of North Korea’s intranet, from the Mac-inspired Red Star OS to hardware that screenshots your every move.

north-korea-techred-star-oskwangmyong-intranet

#340: Why Immutability Is the New Trust

In an era of AI and deepfakes, how do we prove data is real? Explore WORM technology: the digital equivalent of carving records in stone.

worm-technologydata-immutabilitydigital-forensics