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What if the Year 2015 Disappeared?
Firstly, the first Apple Watch went on sale in 2015, if 2015 disappeared, Apple Fans would be one sad lot.
Secondly, NASA’s New Horizons spacecraft became the first spacecraft to explore Pluto up close, if 2015 disappeared, space fans would be one sad lot.
Thirdly, NASA’s Dawn probe became the first spacecraft to visit Ceres, a dwarf planet, if 2015 disappeared, space fans would be one sad lot.
Fourthly, the world was divided over the color of this dress, if 2015 disappeared, this confusion would not have happened.
Lastly, Homo Naledi, an unknown species of early human was discovered in South Africa, if 2015 disappeared, scientists would be one sad lot.

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Timecodes :
0:00 – What if the Year 2015 Disappeared?
1:24 – Can you solve this Riddle?
2:19 – Why do our fingers get wrinkly?
3:11 – Why are airplane windows round?
4:03 – How do antiperspirants work?
5:08 – Can jellyfish live forever?
6:14 – Why do we sleep?
7:08 – What causes dark circles?
8:10 – How do chameleons change color?
9:14 – Why did pirates wear eye patches?