| ★ |  The Pure Magic of UV: Building a Homemade Nitrogen Laser | | 210 | Hungría | |
| 17 |  DIY Plasma Cannon ⚡ | Powerful Science Project! | Digital Smart Idea @digitalsmartidea | — | India | 86 |
| 9 |  Chemical Glow Light Experiment #chemiluminescence #glowinglight #scienceexperiment | CurioScope @curioscope-n6n | 4.2M | Estados Unidos | 87 |
| 6 |  I did the double slit experiment at home | Looking Glass Universe @lookingglassuniverse | 99.5K | — | 88 |
| 15 |  Light Without Heat?! 🤯 Cold Fire Explained ✨ #shorts | VYAS EDIFICATION @vyasedification | 51.2K | India | 86 |
| 20 |  No Internet Needed! Put LED Lights in a Wi-Fi Router! Amazing result | Creator Tips @creatortips.007 | 15.0K | Estados Unidos | 86 |
| 12 |  No Internet Needed! Put The LED bulb in a Glass of Water and Enjoy | Creator Tips @creatortips.007 | 13.2K | Estados Unidos | 87 |
| 4 |  What *is* a photon? | Looking Glass Universe @lookingglassuniverse | 12.5K | — | 88 |
| 7 |  I Powered This Light With Only My Hands 👋🚨 | Tommy Technetium @tommytechnetium | 10.3K | Estados Unidos | 88 |
| 5 |  Amazing Plasma Ball Experiment! 🔥 Plasma Ball Project #satisfying #plasma #ball #ideas #viral | XiLiR Technologies @xilirtechnologies | 2.1K | India | 88 |
| 14 |  What can we do with lasers? | University of Rochester @universityrochester | 1.6K | Estados Unidos | 87 |
| 10 |  The Homemade Laser They Don’t Want You to Build | | 630 | Hungría | 87 |
| 18 |  Make Optical fibers at Home: The Key to Lightning-Fast Internet! | Damián Gulich @damiangulich | 395 | — | 86 |
| 13 |  The Complete Guide to the Electromagnetic Spectrum | | 343 | Australia | 87 |
| 3 |  DIY High Power TEA Laser | | 263 | Hungría | 91 |
| 16 |  How has deep space become closer, thanks to a new technology for accelerating charged particles? | Terra Physica @terraphysica | 199 | — | 86 |
| 2 |  The TEA Laser Project | | 131 | Hungría | 99 |
| 19 |  Visible Light: The Astonishing Power of What We See | | 80 | Australia | 86 |
| 1 |  The Pure Magic of UV: Building a Homemade Nitrogen Laser with Common Materials | | 57 | Hungría | 100 |
| 11 |  How Lasers Work: The Science Behind the Beam | Popular Science, Engineering and Innovation @popularscienceengineering | 34 | Nigeria | 87 |
| 8 |  ¿Como se fabrican los LEDs? ¿Como funciona el LED Blanco? Bajo el Microscopio -RRVRuiz | | 0 | México | 87 |