The interesting world of pyrethrin biting-insect control

About this video

Hand-picked by a BrighterTube curator · found via round-3 back catalogue of a channel Lumen picks video by video · 82% confidence

Explores pyrethrin-based insect control chemistry and mechanism. Teaches natural pesticide principles and entomological application methods.

A 11-minute video from bigclivedotcom: “The interesting world of pyrethrin biting-insect control”.

Engineering Science & Math

Video by bigclivedotcom, played through YouTube's embedded player.

13:15

30kW energy saver plug teardown and schematic.bigclivedotcomEngineering

3:40

12V 10W LED floodlight overclock on 240V.bigclivedotcomEngineering

AT&T Archives: Similiarities of Wave Behavior (Bonus Edition)AT&T Tech ChannelEngineering

474K views

Doug McLean | Common Misconceptions in Aerodynamics Michigan EngineeringEngineering

857K views

25:10

How an Atomic Clock Really Works: Inside the HP 5061A Cesium Clock CuriousMarcEngineering

465K views

26. Chernobyl — How It Happened MIT OpenCourseWareEngineering

3.58M views

11:23

How a transistor works Ben EaterEngineering

848K views

5:46

"Z2" - Upgraded Homemade Silicon Chips Sam ZeloofEngineering

2.5M views

How Does a Transistor Work?VeritasiumEngineering

4.57M views

MIT's Pathway to Fusion Energy (IAP 2017) - Zach Hartwig MIT Plasma Science and Fusion CenterEngineering

121K views

14:48

Understanding Stresses in Beams The Efficient EngineerEngineering

3.37M views

13:44

Understanding Bernoulli's Equation The Efficient EngineerEngineering

4.59M views

13:15

30kW energy saver plug teardown and schematic.

bigclivedotcom

A 13-minute video from bigclivedotcom: “30kW energy saver plug teardown and schematic.”.

3:40

12V 10W LED floodlight overclock on 240V.

bigclivedotcom

A 4-minute video from bigclivedotcom: “12V 10W LED floodlight overclock on 240V.”.

AT&T Archives: Similiarities of Wave Behavior (Bonus Edition)

AT&T Tech Channel

474K views

Bell Labs' J.N. Shive uses a mechanical wave machine to show reflection, standing waves, resonance and impedance matching — the ideas behind transmission lines.

Doug McLean | Common Misconceptions in Aerodynamics

Michigan Engineering

857K views

Boeing aerodynamicist Doug McLean dismantles popular wrong explanations of lift and explains what really happens.

25:10

How an Atomic Clock Really Works: Inside the HP 5061A Cesium Clock

CuriousMarc

465K views

CuriousMarc opens an HP 5061A caesium beam clock and explains, module by module, how it locks to an atomic transition.

26. Chernobyl — How It Happened

MIT OpenCourseWare

3.58M views

An MIT nuclear engineering lecture reconstructing how the Chernobyl accident happened, step by step.

11:23

How a transistor works

Ben Eater

848K views

Ben Eater explains how a transistor works, from semiconductor doping to the P-N junction and amplification.

5:46

"Z2" - Upgraded Homemade Silicon Chips

Sam Zeloof

2.5M views

Sam Zeloof shows his second-generation homemade integrated circuits with 1,200 transistors, made in a garage fab.

How Does a Transistor Work?

Veritasium

4.57M views

How a transistor works, from semiconductors and doping to the switches inside every chip.

MIT's Pathway to Fusion Energy (IAP 2017) - Zach Hartwig

MIT Plasma Science and Fusion Center

121K views

MIT PSFC's Zach Hartwig lays out the physics and engineering case for compact high-field tokamaks using new superconducting magnets.

14:48

Understanding Stresses in Beams

The Efficient Engineer

3.37M views

Bending and shear stresses in beams and how cross-section shape matters.

13:44

Understanding Bernoulli's Equation

The Efficient Engineer

4.59M views

Bernoulli's equation: pressure, velocity and elevation in flowing fluids, with worked examples.