How Levers Help Us

Name: How Levers Help Us
Genre: Documentary
Released: 1970-01-01T00:00:00.000Z
Duration: 11 min
Rating: 4

This instructional film shows the three parts of a lever and demonstrates how various levers help to move things more easily, or move them farther and faster.

Overview Credits Watch Reviews Images Videos Recommendations Similar

Documentary

How Levers Help Us

This instructional film shows the three parts of a lever and demonstrates how various levers help to move things more easily, or move them farther and faster.

Overview Credits Watch Reviews Images Videos Recommendations Similar

How Levers Help Us

How Levers Help Us

Elvis Comeback Theatrical Event

Space Sailors

If We Say That We Are Friends

Porn... It's a Living

One Bullet

Nostalgia

Dragon Girls !

10,000 Kids and a Cop

Lost at Sea: The Search for Longitude

I, Superbiker 5: Split Second

The 20th Century: A Moving Visual History

Murray Walker: Top 10 F1 Greats

Ancient Secrets of the Bible

My Father from Sirius

Portuguese from SoHo

Fairy Creek: The Last Stand

Fly on the Wall: Canada’s Residential School Legacy

Save the Fairy Creek Watershed!

ARISE for the Ancient Forests | Save Fairy Creek

Inside the Fight to Save an Ancient Forest (and the Secrets it Holds)

Elvis Comeback Theatrical Event

Space Sailors

If We Say That We Are Friends

Porn... It's a Living

One Bullet

Nostalgia

Dragon Girls !

10,000 Kids and a Cop

Lost at Sea: The Search for Longitude

I, Superbiker 5: Split Second

The 20th Century: A Moving Visual History

Murray Walker: Top 10 F1 Greats

Ancient Secrets of the Bible

My Father from Sirius

Portuguese from SoHo

Fairy Creek: The Last Stand

Fly on the Wall: Canada’s Residential School Legacy

Save the Fairy Creek Watershed!

ARISE for the Ancient Forests | Save Fairy Creek

Inside the Fight to Save an Ancient Forest (and the Secrets it Holds)