Видео с ютуба Flashlight (Invention)

The Human Heat Powered Flashlight

Почему его называют «фонариком»?: Его эволюция: от батареек до светодиодов

How to Make a Flashlight using Plastic Bottles

The Flashlight: A Light of Resilience | Small Invention That Changed History

Magnifying The World's Brightest Flashlight (200,000 Lumens)

When Was This Invented!? | The Flashlight!

The Brightest Japanese Torch in The World #japan #tech #gadget

The Hand Powered Flashlight Invented by a 15 Year Old Genius

Flashlight technology is getting insane... (Olight)

New invention of flashlight

This is the BRIGHTEST flashlight in the world

Do you know who invented the flashlight? #flashlight #historyfacts #flashlights #shorts #funfact

She Invented a Flashlight at 15 with No Batteries!

No Batteries Needed! 🌟 Meet the Hollow Flashlight Powered by Body Heat! 2025 🔥💡✨✨

💡 Teen Inventor Creates Battery-Free Flashlight Powered by Body Heat! 🔋🔥

Это самый полезный EDC-фонарик?

The WWI Flashlight That Worked Without Batteries | Genius War Invention #shorts #ancientrelics

World’s brightest flashlight! 😳 #flashlight #tech #technology #science #fire

Tiny Flashlight, Big Light