If you are someone who loves performing science experiments at home or watching videos of people executing stunning experiments, then here’s a video that will leave you delighted. The now-viral video opens to show a woman snuffing out a candle with a paper cup and immediately lighting a lighter. She then takes the fire source near to the smoke trail released by the candle. “Lighting a candle using its own smoke,” read the caption of the video shared on Twitter by the handle @gunsnrosesgirl3. It has also prompted many to leave their thoughts in the comments section. Source: Hindustan Times