All Episodes

1

145: Conscientiousness

Aug 20, 2025

33:04

2

144: Bronze

Aug 17, 2025

34:59

3

143: Japanese mythology

Aug 13, 2025

30:58

4

142: Euclid

Aug 10, 2025

32:06

5

141: Delian League

Aug 6, 2025

34:47

6

140: Sinai Peninsula

Aug 3, 2025

33:24

7

139: Baking

Jul 30, 2025

30:18

8

138: Stork

Jul 27, 2025

32:20

9

137: Industrial design

Jul 23, 2025

34:54

10

136: Electron microscope

Jul 20, 2025

34:46

11

135: Referendum

Jul 16, 2025

34:50

12

134: Solstice

Jul 13, 2025

32:36

13

133: Paradise

Jul 9, 2025

36:01

14

132: Alfred Nobel

Jul 6, 2025

31:50

15

131: Yalta Conference

Jul 2, 2025

31:35

16

130: Victoria Falls

Jun 29, 2025

31:23

17

129: Roller skating

Jun 25, 2025

33:48

18

128: Watermelon

Jun 22, 2025

30:32

19

127: Das Kapital

Jun 18, 2025

30:08

20

126: Carpentry

Jun 11, 2025

30:07

21

125: Magazine

Jun 8, 2025

30:15

22

124: Minor planet

Jun 4, 2025

33:24

23

123: Giant

Jun 1, 2025

30:11

24

122: George Eastman

May 28, 2025

31:46

25

121: Thebes

May 25, 2025

33:29

26

120: White Sea–Baltic Canal

May 21, 2025

34:11

27

119: Moustache

May 18, 2025

32:03

28

118: Electric Eel

May 13, 2025

33:33

29

117: Ballet

May 11, 2025

33:44

30

116: Rope

Jul 4, 2024

32:28

31

115: Visual arts

Jul 2, 2024

32:45

32

114: Zoology

Jun 30, 2024

31:21

33

113: Action figure

Jun 27, 2024

32:55

34

112: Arctic

Jun 23, 2024

30:46

35

111: Three Kingdoms of Korea

Jun 16, 2024

31:03

36

110: Henry Cavendish

Jun 13, 2024

31:57

37

109: Theory of forms

Jun 9, 2024

29:29

38

108: Cast iron

Jun 6, 2024

31:57

39

107: Phoenician alphabet

Jun 2, 2024

30:52

40

106: Broadcasting

May 28, 2024

30:29

41

105: Minimalism

May 22, 2024

33:53

42

104: Prokaryote

May 21, 2024

30:55

43

103: Vegetable

May 19, 2024

31:03

44

102: Atacama Desert

May 14, 2024

34:49

45

101: Classical antiquity

May 12, 2024

33:06

46

100: Diogenes

May 5, 2024

30:43

47

99: Paradigm

May 2, 2024

32:54

48

98: Hail

Apr 30, 2024

34:10

49

97: Curiosity

Apr 28, 2024

33:31

50

96: Computer architecture

Apr 25, 2024

30:48

51

95: Oil painting

Apr 23, 2024

30:49

52

94: Goldfish

Apr 21, 2024

32:52

53

93: Shower

Apr 18, 2024

30:56

54

92: Pyrenees

Apr 16, 2024

33:52

55

91: Trans-Saharan trade

Apr 14, 2024

30:45

56

90: Benoit Mandelbrot

Apr 11, 2024

31:12

57

89: Socratic method

Apr 9, 2024

31:14

58

88: Crystal

Apr 7, 2024

31:42

59

87: Game show

Apr 4, 2024

34:50

60

86: Highway

Mar 31, 2024

34:49

61

85: Architectural theory

Mar 29, 2024

30:06

62

84: Hibernation

Mar 26, 2024

32:18

63

83: Pizza

Mar 24, 2024

34:49

64

82: Cook Strait

Mar 21, 2024

32:33

65

81: Kingdom of Germany

Mar 19, 2024

34:51

66

80: Edwin Hubble

Mar 17, 2024

31:04

67

79: Indian philosophy

Mar 14, 2024

34:12

68

78: Galaxy formation and evolution

Mar 12, 2024

33:39

69

77: Manufacturing

Mar 10, 2024

31:08

70

76: Fire

Mar 8, 2024

32:49

71

75: Flute

Mar 5, 2024

31:21

72

74: Kelp

Mar 3, 2024

30:18

73

73: Yogurt

Feb 29, 2024

34:47

74

72: National park

Feb 27, 2024

31:11

75

71: Tenochtitlan

Feb 25, 2024

32:24

76

70: Caroline Herschel

Feb 22, 2024

34:57

77

69: Siren

Feb 20, 2024

31:58

78

68: Quartz

Feb 18, 2024

32:06

79

67: Vatican Library

Feb 15, 2024

34:40

80

66: Radio broadcasting

Feb 13, 2024

34:25

81

65: Bagpipes

Feb 11, 2024

32:11

82

64: Fig

Feb 8, 2024

34:55

83

63: Brandy

Feb 6, 2024

33:21

84

62: Mount Pinatubo

Feb 4, 2024

33:37

85

61: History of transport

Feb 1, 2024

34:37

86

60: Yves Saint Laurent

Jan 30, 2024

32:00

87

59: Dialectic

Jan 28, 2024

33:21

88

58: Nuclear physics

Jan 25, 2024

32:46

89

57: Napoleonic Code

Jan 23, 2024

31:40

90

56: Smelting

Jan 21, 2024

33:45

91

55: Fallingwater

Jan 18, 2024

32:19

92

54: Geothermal power

Jan 16, 2024

34:41

93

53: Encyclopedia

Jan 14, 2024

34:50

94

52: Mammoth

Jan 11, 2024

33:11

95

51: Breakfast cereal

Jan 9, 2024

32:53

96

50: Lake Superior

Jan 7, 2024

34:09

97

49: Meiji Restoration

Jan 4, 2024

33:39

98

48: Shirley Temple

Jan 2, 2024

34:53

99

47: Unicorn

Dec 31, 2023

34:51

100

46: Planetary nebula

Dec 28, 2023

34:01

101

45: Birthday

Dec 24, 2023

33:54

102

44: Paper

Dec 21, 2023

33:23

103

43: Gothic art

Dec 19, 2023

31:57

104

42: Biomechanics

Dec 17, 2023

31:28

105

41: Butter

Dec 14, 2023

34:53

106

40: Federated States of Micronesia

Dec 12, 2023

34:32

107

39: Migration period

Dec 10, 2023

31:51

108

38: Nusrat Fateh Ali Khan

Dec 7, 2023

31:09

109

37: Secularism

Dec 5, 2023

32:55

110

36: Orion Nebula

Dec 3, 2023

32:26

111

35: Liberty

Nov 30, 2023

31:02

112

34: Microscope

Nov 28, 2023

33:27

113

33: Terracotta Army

Nov 26, 2023

34:53

114

32: Pineapple

Nov 23, 2023

34:52

115

31: Dice

Nov 21, 2023

33:19

116

30: Kobe

Nov 19, 2023

34:48

117

29: Archaeological excavation

Nov 16, 2023

32:30

118

28: Enzo Ferrari

Nov 14, 2023

34:29

119

27: Mythologies of the Indigenous peoples of the Americas

Nov 12, 2023

31:05

120

26: Jade

Nov 9, 2023

31:46

121

25: Emmy Awards

Nov 7, 2023

34:37

122

24: Wheel

Nov 5, 2023

34:48

123

23: Filmmaking

Nov 2, 2023

33:36

124

22: Budgerigar

Oct 31, 2023

33:36

125

21: Pillow

Oct 29, 2023

31:47

126

20: World Heritage Site

Oct 26, 2023

31:38

127

19: Classical Athens

Oct 24, 2023

33:52

128

18: Spartacus

Oct 22, 2023

31:42

129

17: Osiris

Oct 21, 2023

31:28

130

16: Coast

Oct 20, 2023

35:35

131

15: Accounting

Oct 19, 2023

33:12

132

14: Space Station

Oct 18, 2023

33:16

133

13: Symphony

Oct 17, 2023

34:14

134

12: Jigsaw Puzzle

Oct 16, 2023

32:43

135

11: Mojave Desert

Oct 15, 2023

30:48

136

10: Wall Street Crash of 1929

Oct 14, 2023

33:59

137

9: Sphinx

Oct 13, 2023

30:20

138

8: Weather

Oct 12, 2023

33:26

139

7: Government

Oct 11, 2023

30:15

140

6: Sloth

Oct 10, 2023

32:39

141

5: Aviation

Oct 9, 2023

32:02

142

4: Earth (Part 3)

Oct 8, 2023

33:42

143

3: Earth (Part 2)

Oct 7, 2023

34:28

144

2: Earth (Part 1)

Oct 6, 2023

34:03

145

1: The arts

Oct 5, 2023

32:26