सड़क आखिर हमेशा काले रंग का ही क्यों होता है ? Science of Asphalt on Road Making - TEF Ep 46 | FactTechz


Episode Title: सड़क आखिर हमेशा काले रंग का ही क्यों होता है ? Science of Asphalt on Road Making - TEF Ep 46
Produced by: FactTechz
Description: Go to https://NordVPN.com/facttechz to get 70% off a 3-year plan and use code facttechz to get an additional month for free! After various researches, it has been found that banana releases serotonin chemical in your brain which lifts up your mood. Do you know why roads are always black in colour? It's because of Asphalt. Let's explore some science facts in the episode 46 of TEF (Top Enigmatic Facts).


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