Premium Only Content
This video is only available to Rumble Premium subscribers. Subscribe to
enjoy exclusive content and ad-free viewing.

Magnifying The World's Brightest Flashlight (200,000 Lumens)
8 months ago
13
Anyone who wants to try to magnify a source of light so that it is smaller than the source (without losing any light) with any combination of mirrors or lenses can use this simulator: https://phydemo.app/ray-optics/simulator/. But here is a reminder. All real sources of light emit light in at least 180 degrees. So in the simulator, you can't use a source that artificially emits in less than 180 degrees (you have to use point sources of light, you can line them up in a row to make a source that isn’t only one point). I made one setup with one LED https://bit.ly/3SawbxB and one with two LEDs https://bit.ly/3zQcjJJ. You can use the "detector" to see if you can get more light in one area than at the surface of either LED. Good luck!
Loading 1 comment...
-
1:29:26
HELMETFIRE
2 hours ago🟢GAMING WITH FIRE EP13🟢
8.55K1 -
50:40
Sarah Westall
4 hours agoAI, Social Media & Brain Atrophy: Destroying Human Capacity to Think w/ Rob Smith
16.5K6 -
LIVE
THOUGHTCAST With Jeff D.
2 hours ago $0.01 earnedSunday Night FORTNITE with THOUGHTCAST Jeff D & crew.
262 watching -
55:10
The Mel K Show
9 hours agoMel K & Mike L | The Tylenol Piece: It's a Marathon, Not a Sprint | 10-19-25
80.5K10 -
3:17:37
MrMoBetta13
3 hours agoCFB26 CUT Ranked + NEW NIGHTMARE CARDS and talking college football!!
8.36K2 -
LIVE
Spartan
5 hours agoOMiT Spartan | God of War Ragnarok and then Halo
80 watching -
3:19:39
FusedAegisTV
1 day agoλ Black Mesa λ (Half Life 1 Remake) █ Western Retread
14.2K1 -
40:22
MattMorseTV
4 hours ago $0.27 earned🔴They just tried it... AGAIN.🔴
22.1K53 -
2:08:52
Nerdrotic
5 hours ago $0.15 earnedUncovering Egypts Greatest Mysteries w/ Hugh Newman| Forbidden Frontier #121
100K9 -
2:25:58
vivafrei
12 hours agoEp. 287: Bolton INDICTED! Gaza Ceasefire BREACHED? Alex Jones Injustice Continues, ANTIFA & MORE!
111K138