This cool physics experiment shows how the black and blue balloons instantly pop when bought under the sun through a magnifying glass but the same doesn't happen with a white balloon!
कृपया टिप्पणी पोस्ट करण्यासाठी नोंदणी करा किंवा लॉग इन करा
How it works
Tutorial
प्रकाश
फुगे
विज्ञान