From swiftlet bird nests to electronic waste, we traveled the world to learn about surprising, billiondollar industries.

0:00 Intro
00:36 Tuna
08:56 Swiftlet nests
19:46 Used watches
32:32 Aloe vera extract
41:35 Electronic waste
50:38 Açaí
1:02:13 Fastfood Advertising
1:11:31 Instant noodles
1:18:27 Lithium batteries
1:33:23 Phone repairs
1:38:32 Pool cleaning
1:44:45 Polystyrene foam
1:51:45 Himalayan Salt
2:00:06 Cut flowers
2:06:30 Shea butter
2:15:15 Teeth whitening
2:22:17 Snail slime
2:30:54 Soap
2:37:15 Wigs
2:44:46 Wine corks
2:49:15 Latex mattresses
2:59:09 Gemstones
3:09:43 Pearls
3:18:23 Crawfish

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24 Surprising BillionDollar Industries | Big Business | Insider Business