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Physical Fitness

How breathing works

414,542 Views

Writing/Composition

The power of a great introduction

684,617 Views

Linguistics

Making sense of spelling

369,584 Views

Literature

The art of the metaphor

1,606,531 Views

Physical Science

Newton’s 3 Laws, with a bicycle

2,233,365 Views

Physical Science

How to think about gravity

469,887 Views

Measurement

How taking a bath led to Archimedes’ Principle

1,684,932 Views

Philosophy

Greeting the world in peace

147,705 Views

Data Analysis & Probability

What happens if you guess?

640,404 Views

Technology

The history of keeping time

248,478 Views

Performing Arts

Music as a language

1,393,568 Views

Motivation and Emotion

How two decisions led me to Olympic glory

115,895 Views

Life Sciences

The survival of the sea turtle

2,050,197 Views

Speaking

The case against “good” and “bad”

442,521 Views

Numbers & Operations

One is one...or is it?

1,577,290 Views

Life Sciences

How life begins in the deep ocean

351,266 Views

Nature of Science

Questions no one knows the answers to

1,182,341 Views

Nature of Science

The secret life of plankton

2,077,054 Views

Civics

Why do Americans vote on Tuesdays? - Jacob Soboroff

428,782 Views

Earth and Space Science

Deep ocean mysteries and wonders

1,147,004 Views

Technology

The cockroach beatbox

908,103 Views

Algebra

How folding paper can get you to the moon

6,378,228 Views

Physical Science

Just how small Is an atom?

7,659,544 Views

Writing/Composition

The power of simple words

552,692 Views