Hilltown Families 
Robert Krampf’s Experiment of the Week: SOLAR POWER Visiting the world’s largest solar power plants to explore reflection and refraction. Video: Solar Power
Robert Krampf’s Experiment of the Week: Bird on a Wire How can birds sit on power lines without getting shocked?
If you have never made butter, these instructions may sound strange, but trust me, it works wonderfully. The first thing to do is to let the cream sit on the counter,...
Robert Krampf’s Experiment of the Week: FEATHERS One of the most complex body coverings, feathers are truly amazing things.
THE SCIENCE OF FLAME COLOR By Robert Krampf Have you ever wondered why some flames are yellow, while others are blue?
In order for you to see a rainbow, the sunlight must enter the raindrop, pass through it, and hit the far side. It then reflects back through the water drop to...
Milk contains proteins. These proteins are long, string-like molecules that form a network in the bubble reducing its surface tension. Less surface tension lets the bubbles last longer, making it easier...
Nature Watching by Robert Krampf I have been an avid bird watcher for many years. When I first got started, I spent most of my time bird spotting, trying to add...