Mansa Musa, one of the wealthiest people who ever lived – Jessica Smith Click Cancel Mute Play next after 5 s Mansa Musa, one of the wealthiest people who ever lived – Jessica Smith | 2 years ago 2.3K | 2 years ago | Popular science 1.1K Share TED·Ed Follow
05:46 Just add water: The garden insect that can turn into a plague – Jeffrey A. Lockwood TED·Ed 3.6K | 2 years ago
15:18 Most ADVANCED Engineering Left Behind By LOST Civilizations! Origins Explained Series 3.4K | 2 years ago
04:45 How 40 Million Cork Wine Stoppers Are Harvested A Day | Big Business ScienceInsider 1.3K | 2 years ago
06:39 क्या हो अगर आप सोलर सिस्टम के ख़त्म होने तक बचे रहें | Surviving The End Of The Solar System? What If? 2.5K | 2 years ago
.jpg){kind=avatar}
.png){kind=avatar}
