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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 1 year ago

1.2K views

5:53

Silver Solubility Series

Harvard Natural Sciences Lecture Demonstrations

Shared 1 year ago

1.7K views

3:51

Canned Heat - Colorful Flaming Gel

Harvard Natural Sciences Lecture Demonstrations

Shared 1 year ago

2.1K views

1:50

Microscale Thermite Reaction

Harvard Natural Sciences Lecture Demonstrations

Shared 1 year ago

19K views

2:32

Jumping Wire

Harvard Natural Sciences Lecture Demonstrations

Shared 3 years ago

10K views

1:18

Circular Motion vs Mass on Spring

Harvard Natural Sciences Lecture Demonstrations

Shared 4 years ago

46K views

3:48

Infrared Camera

Harvard Natural Sciences Lecture Demonstrations

Shared 4 years ago

97K views

5:00

5 Minutes of Lava Lamp Convection in 4K

Harvard Natural Sciences Lecture Demonstrations

Shared 4 years ago

40K views

5:07

Flame Tests of Metals

Harvard Natural Sciences Lecture Demonstrations

Shared 4 years ago

114K views

4:55

Nylon Synthesis

Harvard Natural Sciences Lecture Demonstrations

Shared 4 years ago

26K views

2:43

Metals in Acid

Harvard Natural Sciences Lecture Demonstrations

Shared 4 years ago

66K views

1:39

Limiting Reagent Vinegar or Baking Soda?

Harvard Natural Sciences Lecture Demonstrations

Shared 4 years ago

7.1K views

3:31

Polarization by Scattering, and Fishtank Sunset

Harvard Natural Sciences Lecture Demonstrations

Shared 4 years ago

11K views

2:25

Tower of Spectra

Harvard Natural Sciences Lecture Demonstrations

Shared 4 years ago

8.2K views

6:03

pH Buffer Solution

Harvard Natural Sciences Lecture Demonstrations

Shared 5 years ago

12K views

3:47

Dry Ice in Universal Indicator

Harvard Natural Sciences Lecture Demonstrations

Shared 5 years ago

10K views

4:55

Red Cabbage Indicator

Harvard Natural Sciences Lecture Demonstrations

Shared 5 years ago

3.2K views

1:07

Doppler Effect with Car Horn

Harvard Natural Sciences Lecture Demonstrations

Shared 5 years ago

119K views

34:21

Double Fire Tornado Yule Log (30 minute loop)

Harvard Natural Sciences Lecture Demonstrations

Shared 5 years ago

16K views

6:20

Radio Wave Properties: Electric and Magnetic Dipole Antennae

Harvard Natural Sciences Lecture Demonstrations

Shared 5 years ago

286K views

5:00

Photochemical Reaction of Hydrogen and Chlorine

Harvard Natural Sciences Lecture Demonstrations

Shared 5 years ago

43K views

2:59

55 Gallon Drum Collapse

Harvard Natural Sciences Lecture Demonstrations

Shared 5 years ago

9.1K views

5:20

Chaotic Waterwheel

Harvard Natural Sciences Lecture Demonstrations

Shared 5 years ago

32K views

3:12

Poiseuille's Law (16 tubes vs 1 tube)

Harvard Natural Sciences Lecture Demonstrations

Shared 6 years ago

37K views

1:50

Total Internal Reflection in Water "Bucket of Light"

Harvard Natural Sciences Lecture Demonstrations

Shared 6 years ago

132K views

4:35

Launch Lab, a conservation of momentum experiment

Harvard Natural Sciences Lecture Demonstrations

Shared 6 years ago

17K views

3:25

Blackbody Radiation Oven

Harvard Natural Sciences Lecture Demonstrations

Shared 6 years ago

91K views

2:56

Convection Cell "Sea Breeze" Visualization

Harvard Natural Sciences Lecture Demonstrations

Shared 6 years ago

41K views

4:34

What Does Acoustic Interference Look Like?

Harvard Natural Sciences Lecture Demonstrations

Shared 6 years ago

48K views

5:59

Visualizing Ultrasound with Schlieren Optics Part III

Harvard Natural Sciences Lecture Demonstrations

Shared 7 years ago

48K views

2:57

Visualizing Ultrasound with Schlieren Optics Part II

Harvard Natural Sciences Lecture Demonstrations

Shared 7 years ago

23K views

4:59

Visualizing Ultrasound with Schlieren Optics Part I

Harvard Natural Sciences Lecture Demonstrations

Shared 7 years ago

93K views

3:49

Coanda Effect

Harvard Natural Sciences Lecture Demonstrations

Shared 8 years ago

889K views

4:34

Acoustic Standing Waves and the Levitation of Small Objects

Harvard Natural Sciences Lecture Demonstrations

Shared 9 years ago

2.8M views

2:12

Fire Tornado

Harvard Natural Sciences Lecture Demonstrations

Shared 9 years ago

11K views

0:40

Vacuum Cannon

Harvard Natural Sciences Lecture Demonstrations

Shared 9 years ago

18K views

1:25

Sodium Absorption Lines

Harvard Natural Sciences Lecture Demonstrations

Shared 9 years ago

198K views

1:34

Reverse Sprinkler

Harvard Natural Sciences Lecture Demonstrations

Shared 10 years ago

15K views

2:46

Meissner Effect

Harvard Natural Sciences Lecture Demonstrations

Shared 10 years ago

146K views

0:52

Mousetrap Fission Setup

Harvard Natural Sciences Lecture Demonstrations

Shared 11 years ago

7.7K views

2:59

Thin Film Interference (part 2)

Harvard Natural Sciences Lecture Demonstrations

Shared 11 years ago

32K views

4:26

Thin Film Interference (part 1)

Harvard Natural Sciences Lecture Demonstrations

Shared 11 years ago

85K views

3:38

Cloud Chamber

Harvard Natural Sciences Lecture Demonstrations

Shared 12 years ago

308K views

2:52

Schlieren Optics

Harvard Natural Sciences Lecture Demonstrations

Shared 12 years ago

1.4M views

14:05

Relativity Train

Harvard Natural Sciences Lecture Demonstrations

Shared 12 years ago

49K views

1:58

Shoot the Monkey

Harvard Natural Sciences Lecture Demonstrations

Shared 12 years ago

181K views

3:31

Rotating Saddle

Harvard Natural Sciences Lecture Demonstrations

Shared 13 years ago

90K views

2:35

Inverted Pendulum

Harvard Natural Sciences Lecture Demonstrations

Shared 13 years ago

86K views

3:46

Vortex Shedding in Water

Harvard Natural Sciences Lecture Demonstrations

Shared 13 years ago

257K views

3:35

Paramagnetism of Oxygen

Harvard Natural Sciences Lecture Demonstrations

Shared 14 years ago

485K views

2:05

Conductivity of Glass

Harvard Natural Sciences Lecture Demonstrations

Shared 14 years ago

52K views

1:28

Coffee Mug on String

Harvard Natural Sciences Lecture Demonstrations

Shared 14 years ago

15K views

1:07

Balancing Forks

Harvard Natural Sciences Lecture Demonstrations

Shared 14 years ago

48K views

2:59

The Wineglass That Won't Break

Harvard Natural Sciences Lecture Demonstrations

Shared 14 years ago

45K views

1:34

Conductivity of Solutions

Harvard Natural Sciences Lecture Demonstrations

Shared 14 years ago

234K views

2:53

Underwater Lightning Project

Harvard Natural Sciences Lecture Demonstrations

Shared 14 years ago

23K views

3:36

Chladni Plates

Harvard Natural Sciences Lecture Demonstrations

Shared 14 years ago

253K views

2:57

Hydrogen and Chlorine Reaction

Harvard Natural Sciences Lecture Demonstrations

Shared 14 years ago

234K views

1:35

Shoot-n-Drop

Harvard Natural Sciences Lecture Demonstrations

Shared 14 years ago

354K views

2:06

Olive-Wineglass Puzzler with Actual Olive

Harvard Natural Sciences Lecture Demonstrations

Shared 14 years ago

15K views

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