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Harvard Natural Sciences Lecture Demonstrations
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The official YouTube channel of Harvard Natural Science Lecture Demonstrations. Here we have collected as a resource for science instructors short pieces that show some of our demonstration experiments. Most of the entries here link to more detailed descriptions of the demos on our website.

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4:26

Radon Progeny Decay

Harvard Natural Sciences Lecture Demonstrations

Shared 3 months ago

726 views

5:53

Silver Solubility Series

Harvard Natural Sciences Lecture Demonstrations

Shared 1 year ago

1.4K views

3:51

Canned Heat - Colorful Flaming Gel

Harvard Natural Sciences Lecture Demonstrations

Shared 1 year ago

1.5K views

1:50

Microscale Thermite Reaction

Harvard Natural Sciences Lecture Demonstrations

Shared 1 year ago

18K views

2:32

Jumping Wire

Harvard Natural Sciences Lecture Demonstrations

Shared 2 years ago

9.1K views

1:18

Circular Motion vs Mass on Spring

Harvard Natural Sciences Lecture Demonstrations

Shared 3 years ago

38K views

3:48

Infrared Camera

Harvard Natural Sciences Lecture Demonstrations

Shared 3 years ago

88K views

5:00

5 Minutes of Lava Lamp Convection in 4K

Harvard Natural Sciences Lecture Demonstrations

Shared 3 years ago

36K views

5:07

Flame Tests of Metals

Harvard Natural Sciences Lecture Demonstrations

Shared 4 years ago

97K views

4:55

Nylon Synthesis

Harvard Natural Sciences Lecture Demonstrations

Shared 4 years ago

22K views

2:43

Metals in Acid

Harvard Natural Sciences Lecture Demonstrations

Shared 4 years ago

60K views

1:39

Limiting Reagent Vinegar or Baking Soda?

Harvard Natural Sciences Lecture Demonstrations

Shared 4 years ago

6.3K views

3:31

Polarization by Scattering, and Fishtank Sunset

Harvard Natural Sciences Lecture Demonstrations

Shared 4 years ago

10K views

2:25

Tower of Spectra

Harvard Natural Sciences Lecture Demonstrations

Shared 4 years ago

7.6K views

6:03

pH Buffer Solution

Harvard Natural Sciences Lecture Demonstrations

Shared 4 years ago

10K views

3:47

Dry Ice in Universal Indicator

Harvard Natural Sciences Lecture Demonstrations

Shared 4 years ago

9.3K views

4:55

Red Cabbage Indicator

Harvard Natural Sciences Lecture Demonstrations

Shared 4 years ago

2.9K views

1:07

Doppler Effect with Car Horn

Harvard Natural Sciences Lecture Demonstrations

Shared 4 years ago

106K views

34:21

Double Fire Tornado Yule Log (30 minute loop)

Harvard Natural Sciences Lecture Demonstrations

Shared 4 years ago

16K views

6:20

Radio Wave Properties: Electric and Magnetic Dipole Antennae

Harvard Natural Sciences Lecture Demonstrations

Shared 4 years ago

272K views

5:00

Photochemical Reaction of Hydrogen and Chlorine

Harvard Natural Sciences Lecture Demonstrations

Shared 4 years ago

39K views

2:59

55 Gallon Drum Collapse

Harvard Natural Sciences Lecture Demonstrations

Shared 4 years ago

8.8K views

5:20

Chaotic Waterwheel

Harvard Natural Sciences Lecture Demonstrations

Shared 5 years ago

30K views

3:12

Poiseuille's Law (16 tubes vs 1 tube)

Harvard Natural Sciences Lecture Demonstrations

Shared 5 years ago

34K views

1:50

Total Internal Reflection in Water "Bucket of Light"

Harvard Natural Sciences Lecture Demonstrations

Shared 5 years ago

123K views

4:35

Launch Lab, a conservation of momentum experiment

Harvard Natural Sciences Lecture Demonstrations

Shared 5 years ago

15K views

3:25

Blackbody Radiation Oven

Harvard Natural Sciences Lecture Demonstrations

Shared 5 years ago

86K views

2:56

Convection Cell "Sea Breeze" Visualization

Harvard Natural Sciences Lecture Demonstrations

Shared 5 years ago

38K views

4:34

What Does Acoustic Interference Look Like?

Harvard Natural Sciences Lecture Demonstrations

Shared 5 years ago

47K views

5:59

Visualizing Ultrasound with Schlieren Optics Part III

Harvard Natural Sciences Lecture Demonstrations

Shared 7 years ago

46K views

2:57

Visualizing Ultrasound with Schlieren Optics Part II

Harvard Natural Sciences Lecture Demonstrations

Shared 7 years ago

22K views

4:59

Visualizing Ultrasound with Schlieren Optics Part I

Harvard Natural Sciences Lecture Demonstrations

Shared 7 years ago

90K views

3:49

Coanda Effect

Harvard Natural Sciences Lecture Demonstrations

Shared 8 years ago

866K views

4:34

Acoustic Standing Waves and the Levitation of Small Objects

Harvard Natural Sciences Lecture Demonstrations

Shared 8 years ago

2.8M views

2:12

Fire Tornado

Harvard Natural Sciences Lecture Demonstrations

Shared 8 years ago

11K views

0:40

Vacuum Cannon

Harvard Natural Sciences Lecture Demonstrations

Shared 8 years ago

17K views

1:25

Sodium Absorption Lines

Harvard Natural Sciences Lecture Demonstrations

Shared 9 years ago

184K views

1:34

Reverse Sprinkler

Harvard Natural Sciences Lecture Demonstrations

Shared 9 years ago

15K views

2:46

Meissner Effect

Harvard Natural Sciences Lecture Demonstrations

Shared 9 years ago

138K views

0:52

Mousetrap Fission Setup

Harvard Natural Sciences Lecture Demonstrations

Shared 10 years ago

7.5K views

2:59

Thin Film Interference (part 2)

Harvard Natural Sciences Lecture Demonstrations

Shared 10 years ago

31K views

4:26

Thin Film Interference (part 1)

Harvard Natural Sciences Lecture Demonstrations

Shared 10 years ago

82K views

3:38

Cloud Chamber

Harvard Natural Sciences Lecture Demonstrations

Shared 11 years ago

293K views

2:52

Schlieren Optics

Harvard Natural Sciences Lecture Demonstrations

Shared 11 years ago

1.3M views

14:05

Relativity Train

Harvard Natural Sciences Lecture Demonstrations

Shared 11 years ago

48K views

1:58

Shoot the Monkey

Harvard Natural Sciences Lecture Demonstrations

Shared 11 years ago

171K views

3:31

Rotating Saddle

Harvard Natural Sciences Lecture Demonstrations

Shared 12 years ago

88K views

2:35

Inverted Pendulum

Harvard Natural Sciences Lecture Demonstrations

Shared 12 years ago

83K views

3:46

Vortex Shedding in Water

Harvard Natural Sciences Lecture Demonstrations

Shared 13 years ago

251K views

3:35

Paramagnetism of Oxygen

Harvard Natural Sciences Lecture Demonstrations

Shared 13 years ago

475K views

2:05

Conductivity of Glass

Harvard Natural Sciences Lecture Demonstrations

Shared 13 years ago

51K views

1:28

Coffee Mug on String

Harvard Natural Sciences Lecture Demonstrations

Shared 13 years ago

14K views

1:07

Balancing Forks

Harvard Natural Sciences Lecture Demonstrations

Shared 13 years ago

47K views

2:59

The Wineglass That Won't Break

Harvard Natural Sciences Lecture Demonstrations

Shared 13 years ago

44K views

1:34

Conductivity of Solutions

Harvard Natural Sciences Lecture Demonstrations

Shared 13 years ago

222K views

2:53

Underwater Lightning Project

Harvard Natural Sciences Lecture Demonstrations

Shared 13 years ago

23K views

3:36

Chladni Plates

Harvard Natural Sciences Lecture Demonstrations

Shared 13 years ago

238K views

2:57

Hydrogen and Chlorine Reaction

Harvard Natural Sciences Lecture Demonstrations

Shared 14 years ago

228K views

1:35

Shoot-n-Drop

Harvard Natural Sciences Lecture Demonstrations

Shared 14 years ago

328K views

2:06

Olive-Wineglass Puzzler with Actual Olive

Harvard Natural Sciences Lecture Demonstrations

Shared 14 years ago

15K views

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