How Blue LEDs Changed the World
5:34
YouTubeBloomberg Originals
How Blue LEDs Changed the World
Not only are small, energy efficient LEDs used in almost every piece of modern electronics, they have the greatest potential impact on energy savings globally. But LEDs didn't have much use until the '90s, when Japanese scientists discovered the missing link needed to complete the color spectrum: The blue LED. Video by Robin Fall Like this ...
1.7M viewsApr 26, 2019
Shorts
LED working & advantages | Semiconductors | Physics | Khan Academy
7:47
189.6K views
LED working & advantages | Semiconductors | Physics | Khan Academy
Khan Academy India - Englis
What is LED? Working principle and characteristic curve
5:15
104.3K views
What is LED? Working principle and characteristic curve
Binary Stack
Laser Projector Review
Mastering Quick Welding: Portable Fiber Laser Welder in Action - ZAC Laser
0:13
Mastering Quick Welding: Portable Fiber Laser Welder in Action - ZAC Laser
YouTubeZAC Laser
11.5K viewsJul 24, 2024
Extreme Precision Tube Fiber Laser Cutting Machine – High-Speed CNC Metal Cutting Technology.
0:04
Extreme Precision Tube Fiber Laser Cutting Machine – High-Speed CNC Metal Cutting Technology.
YouTubeFutureSphere
15.8M views1 month ago
Most people still think laser is the only route to clear vision but there’s another treatment quietly taking over especially for people who aren’t good candidates for traditional laser correction 👁️💡 It’s becoming the go to for high prescriptions, dry eyes and those who want a reversible option but I’m not giving the name away in the caption… you’ll hear it in the video 👇✨ Do you think you know which treatment is taking the lead #EyeHealth #VisionCorrection #Optometry #DoctorTok #RefractiveSu
1:25
Most people still think laser is the only route to clear vision but there’s another treatment quietly taking over especially for people who aren’t good candidates for traditional laser correction 👁️💡 It’s becoming the go to for high prescriptions, dry eyes and those who want a reversible option but I’m not giving the name away in the caption… you’ll hear it in the video 👇✨ Do you think you know which treatment is taking the lead #EyeHealth #VisionCorrection #Optometry #DoctorTok #RefractiveSu
TikToklondoneyedoctor
174.8K views1 month ago
Top videos
How LED Works - Unravel the Mysteries of How LEDs Work!
19:06
How LED Works - Unravel the Mysteries of How LEDs Work!
YouTubeThe Engineering Mindset
1.4M viewsApr 30, 2023
Ultimate Guide to DIY Cabinet LED lights - full install
14:04
Ultimate Guide to DIY Cabinet LED lights - full install
YouTubeDIY Smart Home Guy
540.6K viewsSep 22, 2023
LED - Light Emitting Diode | Basics, Characteristics, Working & Applications | LED Vs PN Diode
10:56
LED - Light Emitting Diode | Basics, Characteristics, Working & Applications | LED Vs PN Diode
YouTubeEngineering Funda
291.3K viewsDec 26, 2019
Laser Projector Setup
Laser cleaning of stone vs sandblasting / Laser rens av stein sandblåsing / restoration restaurering
2:52
Laser cleaning of stone vs sandblasting / Laser rens av stein sandblåsing / restoration restaurering
YouTubeBlueStream Laser
18.5K viewsMar 6, 2023
Two Machines in ONE. Cut & Weld with a Single Tool. 💥#laserwelding #R1300ultra
0:29
Two Machines in ONE. Cut & Weld with a Single Tool. 💥#laserwelding #R1300ultra
YouTubeSCULPFUN
1.3M views1 month ago
SMILE Pro vs CLEAR NEO: Which Is Safer Or Better For Your Eyes?
2:59
SMILE Pro vs CLEAR NEO: Which Is Safer Or Better For Your Eyes?
YouTubeEyeMantra Hospital
10.9K views2 weeks ago