Materials Science
214 episodes · Page 8 of 9
#2893: Why Your Rotary Shaver Struggles With Thick Hair
Rotary shavers struggle with thick, stiff hair due to a fundamental design mismatch. Here's what's actually happening.
#2802: The Tea Standard and 9 Other Weird ISO Rules
Ten hyper-specific international standards that make you question what humanity does with its collective time.
#2791: How to Pick a Marker That Actually Stays On
Why do “permanent” markers fail on plastic? The answer is polymer chemistry, not bad luck.
#2564: The Hidden Genius of Everyday Objects
Nichrome wire, bimetallic strips, and the chemistry of browning — how a $15 appliance packs serious engineering.
#2553: The Hidden Elegance of the Zipper
A deep dive into the Y-shaped tunnel, the bump-and-hollow geometry, and the silent history of the zip.
#2542: The Best Permanent Markers That Actually Last
From ink chemistry to top brands: which markers hold up on plastic, metal, and in the sun.
#2325: Why Depth Is the Hardest Thing for AI to See
Can AI turn your apartment photos into a precise 3D model? Explore the tech behind photogrammetry and spatial reconstruction.
#2252: Why Lithium-Ion Won (And What's Next)
How the physics of lithium made it the king of batteries, and the engineering breakthroughs—from silicon anodes to solid-state cells—that are pushi...
#2236: Metal at Forty Thousand Feet
Could 1903 metallurgy have built a plane to fly at 40,000 feet? The answer reveals how materials science, not aerodynamics, was aviation's deepest ...
#2096: Why 6G Is Just Lightbulbs with Extra Steps
We hit the physics wall: why 6G needs smart mirrors, not brute force, to beat concrete and rain.
#2088: Quantum's First Real Benchmarks Are Here
From drug discovery to logistics, quantum computing is finally delivering measurable speedups over classical systems.
#1988: The Eternal Storage That Can't Escape the Lab
Quartz glass promises 10,000-year data storage, but can it scale before 180 zettabytes make it obsolete?
#1868: The $100 Pen vs. The Disposable Pen
Why a $100 pen is cheaper than a $0.50 pen. We break down the physics of pressurized ink and machined metal.
#1598: The Battery Bottleneck: Why Your Phone Still Dies by 10 PM
We have 2nm chips and 240W charging, but battery capacity hasn't grown in a decade. Here is why the "week-long battery" remains a myth.
#1440: The 4,000 KM Sniper Shot: Inside the Diego Garcia Strike
Explore the physics and engineering behind the March 14th strike on Diego Garcia and what it means for the future of global missile range.
#1415: Radioactive Legacy: Maintaining the Aging Nuclear Triad
With the New START treaty expired, how does the US ensure its 70-year-old nuclear warheads still work without ever testing them?
#1397: Iran’s Underground Arsenal: The Shift to Mass Production
Explore how Iran is moving to a decentralized, underground manufacturing network that challenges the calculus of regional defense systems.
#1194: The Vacuum Packing Problem
How do you fit a supercomputer into a 70cm tube? Discover the engineering "wizardry" behind the Arrow 3 missile defense system.
#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.
#1039: The Glowing Bullet: The Science of Hypersonic Re-entry
Why don’t missiles melt at Mach 20? Explore the physics of atmospheric re-entry and the materials that survive the "glowing bullet" paradox.
#1028: The Edge of Matter: Mapping the Periodic Table’s Frontier
Is the periodic table finished? Explore the high-stakes hunt for superheavy elements and the theoretical "Island of Stability" at the edge of reality.
#1006: When a Plastic Box Becomes a Life-Support System
Discover the material science and engineering that turns a plastic box into a high-tech shield for your most expensive equipment.
#988: Engineering Hubris: The Science of the Titan Implosion
Explore the catastrophic physics and engineering failures behind the Titan submersible implosion in this deep dive into structural integrity.
#807: Why Your Plastic Bins Die and Your Boots Don't
Tired of things breaking? Discover the "Buy It For Life" philosophy and how to find products actually built to last a lifetime.