garbage

Garbage (waste, trash) – unwanted and discarded materials and objects. It is often also called trash, garbage, rubbish, or junk.…

gasohol

When MTBE (methyl tertiary butyl ether) was the replacement for tetraethyl lead in gasoline it solved some problems. In addition…

furniture

The Roentgens’ Berlin Secretary Cabinet (video 2:20) – hidden features and intricate interior of this cabinet. A writing cabinet with…

gardening

  Gardening is the practice of growing plants for their attractive flowers or foliage, and vegetables or fruits for consumption.…

fusion energy

Fusion energy (video 4:31) ”When you tell people you make stars for a living, their heads turn and their mouths…

force

Forces are everywhere. Forces are a push or pull on an object. They can be due to phenomena such as…

fossil fuel

Fossil fuels have powered human growth and ingenuity for centuries. Now that we’re reaching the end of cheap and abundant…

friction

Friction is a force that holds back the movement of a sliding object. That’s it. Friction is just that simple.…

frozen hand

How to stop a mixer with light. Light: Demonstrating stopping motion with a rapidly blinking light Sunshine State Standards: SC.B.1.2…

forklift

Forklift truck (also called a lift truck, a fork truck, or a forklift) is a powered industrial truck used to…

freeze-drying

Freeze drying removes moisture from food through sublimation, which turns water molecules into vapor. Freeze drying food affects its texture…

footwear

Footwear covering protection warmth water proof – material, construction correction – arch-support enhancement work related – safety shoes, steel-toes, chemical…

fractal

A fractal is a pattern that repeats at different scales, and examples are all around us. Technically, we call shapes…

food

Not only is prepared food considered man-made, almost all other aspects of food have some man-made or engineered component. Growing…

Foam Plate Glider

Build a model FPG-9. Get others to make their own model, then organize a competition to test the precision of…