S01E13: Tattoo
They've been used to command respect, punish criminals and mark achievements. Tattooists speak about the origins of tattoo traditions and rituals.
Previous Episode 
Season 1
The Racial Wealth Gap
S1E1 / 23 May 2018
Designer DNA
S1E2 / 23 May 2018
Monogamy
S1E3 / 23 May 2018
K-Pop
S1E4 / 30 May 2018
Cryptocurrency
S1E5 / 06 Jun 2018
Why Diets Fail
S1E6 / 13 Jun 2018
The Stock Market
S1E7 / 20 Jun 2018
eSports
S1E8 / 27 Jun 2018
Extraterrestrial Life
S1E9 / 04 Jul 2018
!
S1E10 / 11 Jul 2018
Cricket
S1E11 / 18 Jul 2018
Weed
S1E12 / 25 Jul 2018
Tattoo
S1E13 / 01 Aug 2018
Astrology
S1E14 / 08 Aug 2018
Can We Live Forever ?
S1E15 / 15 Aug 2018
The Female Orgasm
S1E16 / 22 Aug 2018
Political Correctness
S1E17 / 29 Aug 2018
Why Women Are Paid Less
S1E18 / 05 Sep 2018
The World's Water Crisis
S1E19 / 12 Sep 2018
Music
S1E20 / 19 Sep 2018
Season 2
Cults
S2E1 / 26 Sep 2019
Billionaires
S2E2 / 03 Oct 2019
Animal Intelligence
S2E3 / 10 Oct 2019
Athleisure
S2E4 / 17 Oct 2019
Coding
S2E5 / 24 Oct 2019
Pirates
S2E6 / 31 Oct 2019
The Next Pandemic
S2E7 / 07 Nov 2019
The Future of Meat
S2E8 / 14 Nov 2019
Beauty
S2E9 / 21 Nov 2019
Diamonds
S2E10 / 28 Nov 2019
Season 3
Sugar
S3E1 / 16 Jul 2021
Royalty
S3E2 / 23 Jul 2021
Flags
S3E3 / 30 Jul 2021
Dogs
S3E4 / 06 Aug 2021
The End of Oil
S3E5 / 13 Aug 2021
Chess
S3E6 / 20 Aug 2021
Your Skin
S3E7 / 27 Aug 2021
Apologies
S3E8 / 03 Sep 2021
Hurricanes
S3E9 / 10 Sep 2021
Plastic Surgery
S3E10 / 17 Sep 2021
Dance Crazes
S3E11 / 24 Sep 2021
Time
S3E12 / 01 Oct 2021
Country Music
S3E13 / 08 Oct 2021
Fairy Tales
S3E14 / 15 Oct 2021
