World's Longest Experiment

Pitch tar drop finally falls!

Nature Newsteam

The Longest-Running Evolution Experiment

The world's longest experiment pitch drop

Howisthis Channel

Pitch Drop Time Lapse 3 years to date

The World's Longest-Running Experiment: The Pitch Drop #shorts #facts

Pitch drops again in world's longest experiment

World's Longest Experiment?!

The World's Slowest Experiment Approaching 100 Years

Warning: DO NOT TRY—Seeing How Close I Can Get To a Drop of Neutrons

Breaking the World Record for Fastest House Build using Critical Chain for Focused Innovation

LONGEST running Physics Experiment? The Pitch Drop Experiment

Testing the world's longest echo

The Pitch Drop Experiment at UQ

Scotty McDonald

World's Largest Horn Shatters Glass

Longest experiment in the world

The Curious Cobra

The Longest Experiments Ever Conducted

World's Largest Elephant Toothpaste Experiment

The World's Longest Lab Experiment

Science In A Hurry

Pitch drop caught on camera after 69-year wait

The World’s Longest Running Science Experiments