Here's a Question! - Which Pops First?

Here's a Question! - Why Does the Water Rise?

Here's a Question! - Dictionary vs. Styrofoam Cup

Here's a Question! - Can it Roll?

Here's a Question! - Soaker vs. Jet

Here's a Question! - Which Hits the Floor First?

Here's a Question! - A Basketball Rolls Off a Table...

Here's a Question! - Make a Magnet?

Here's a Question! - Gas on a Flame

Here's a Question! - Mass of Burning Steel Wool

Here's a Question! - Mass of Burning Paper

Here's a Question! - Which is Hotter?

Here's a Question! - Wet or Dry?

Here's a Question! - Circle vs. Triangle

Here's a Question! - Cut a Magnet

Here's a Question! - Steam Filled Can in Ice Water

Here's a Question! - Magnetism and Fire

Here's a Question! - Water from a Coiled Hose

Here's a Question! - Small Pinhole vs. Large Pinhole

Here's a Question! - Image from Half a Pinhole

Here's a Question! - Image from a Pinhole Camera

Here's a Question! - Big Balloon, Small Balloon

Here's a Question! - Which Melts First?

Here's a Question! - Scales and Static Electricity

Here's a Question! - What Shape Does the Sun Trace?

Here's a Question! - Ice in a Glass

Here's a Question! - Finger in a Cup

Here's a Question! - Bubble in a Bowl

Here's a Question! - Boat and Anchor (Part 4)

Here's a Question! - Boat and Anchor (Part 3)