Harvard Natural Sciences Lecture Demonstrations

Conductivity of Glass

Infrared Camera

Synchronization of Metronomes

Silver Solubility Series

Circular Motion vs Mass on Spring

Visualizing Ultrasound with Schlieren Optics Part I

Jumping Wire

Flame Tests of Metals

What Does Acoustic Interference Look Like?

Sodium Absorption Lines

Nylon Synthesis

Polarization by Scattering, and Fishtank Sunset

Canned Heat - Colorful Flaming Gel

pH Buffer Solution

Cloud Chamber

Poiseuille's Law (16 tubes vs 1 tube)

Convection Cell "Sea Breeze" Visualization

Limiting Reagent Vinegar or Baking Soda?

Metals in Acid

5 Minutes of Lava Lamp Convection in 4K

Chaotic Waterwheel

Photochemical Reaction of Hydrogen and Chlorine

Dry Ice in Universal Indicator

Tower of Spectra

55 Gallon Drum Collapse

Double Fire Tornado Yule Log (30 minute loop)

Total Internal Reflection in Water "Bucket of Light"

Shoot the Monkey

Visualizing Ultrasound with Schlieren Optics Part III

Conductivity of Glass

Thin Film Interference (part 1)

Paramagnetism of Oxygen

Pendulum Waves

Blackbody Radiation Oven

Red Cabbage Indicator