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A hub on the uses, applications and hazards of Infrared radiation.
This is part 4 of a 6 part hands-on unit on inventions and simple machines. Build and test pulleys, play pulley tug-of-war, find out how a clock works, and more! My lessons are geared toward 3rd-4th grade level children...
A diamond engagement ring (round brilliant cut) refracting and reflecting light. (Morguefile) Diamonds and other precious gems sparkle because of the way they reflect, refract, and disperse light. When light hits a...
Examining the nexus of energy and matter. Exploring for metaphysical clues in the process. What factor or effect does our consciousness, and or god, have in articulating life.
This is part 5 of a 5 part hands-on unit on Floating & Flying. Have fun while creating various types of paper airplanes in order to examine the relationship between plane design and the four forces of flight! My...