Simple Experiment - Magnifying Glass and the Sun Mr Guay Hansen 1:49 11 years ago 60 232 Далее Скачать
What Happens if You Focus a 5W Laser With a Giant Magnifying Glass? Negative Kelvin Temperature! The Action Lab 8:26 5 years ago 10 290 093 Далее Скачать
Science Minute: An experiment that uses balloons, magnifying glass and the sun 9NEWS 2:54 3 years ago 18 905 Далее Скачать
We Made Worlds Biggest Magnifying Lens - 1000 Rupees Only MR. INDIAN HACKER 10:22 3 years ago 9 959 861 Далее Скачать
Giant lens from old TV melts sand into glass #physics #science joemyheck 0:27 8 months ago 5 728 653 Далее Скачать
Chinese father sets 2,000-sq-m lawn on fire after magnifying glass experiment goes wrong South China Morning Post 1:23 3 years ago 5 930 501 Далее Скачать
Convex Lens - Can a magnifying glass burn paper? | #aumsum #kids #science #education #children It's AumSum Time 0:51 6 years ago 228 003 Далее Скачать
8 CRAZY EXPERIMENTS | | THAT WILL ABSOLUTELY BLOW YOUR MIND [NEW] Inventor lk 6:22 2 days ago 88 Далее Скачать
How to Start a Fire with a Magnifying Glass Food Storage and Survival 4:38 12 years ago 533 013 Далее Скачать
Experiment with magnifying glass 😲 | #shorts #experiment DIY Sonuhar World 0:19 2 years ago 385 736 Далее Скачать
Start #fire with #magnifying glass (#convex #lens) Super Rayki 0:16 2 years ago 101 681 Далее Скачать
Can You Start a Fire With Moonlight and a Giant Magnifying Glass The Action Lab 9:42 3 years ago 231 755 Далее Скачать