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How Acoustic Levitation Works
science.howstuffworks.com/acoustic-levitation.htm
The idea that something so intangible as acoustic levitation can lift objects may seem unbelievable, but it's a real phenomenon.
Easy Outdoor Science Activities For Kids
lifestyle.howstuffworks.com/crafts/science-projects/easy-outdoor-science-activities-for-kids.htm
Easy outdoor science activities for kids are simple projects that introduce scientific ideas. Explore with easy outdoor science activities for kids.
How Nuclear Fusion Reactors Work
science.howstuffworks.com/fusion-reactor.htm
Fusion reactors will use abundant sources of fuel, will not leak radiation above normal background levels, and will produce less radioactive waste than current fission reactors. Learn about this promising power source.
How Cotton Candy Works
science.howstuffworks.com/innovation/edible-innovations/cotton-candy.htm
It's your favorite, sticky-sweet treat at a carnival, but do you know how cotton candy is actually made? Read this article to find out how.
10 Aviation Innovations We'd Be Stuck on the Ground Without
science.howstuffworks.com/transport/flight/modern/10-aviation-innovations.htm
In the world of flight, it's a fine line between flying high and falling fast. Can you name 10 of the innovations that keep planes and their passengers airborne?
How Senet Works
entertainment.howstuffworks.com/leisure/brain-games/senet.htm
Senet is a board game from ancient Egypt, but it still has plenty to offer today. Learn about the history and rules of the game Senet.
The 1973 Missouri UFO Sighting
science.howstuffworks.com/space/aliens-ufos/1973-missouri-ufo.htm
The 1973 Missouri UFO brought James Richard out of bed and to his window, where he saw the UFO hovering in the trees outside. Learn about the 1973 Missouri UFO sighting.
Alstroemeria, Lily of Peru
home.howstuffworks.com/define-alstroemeria-lily-of-peru.htm
Alstroemerias, or Lilies of Peru, are spotted perennial lilylike flowers that grow in garden containers and flowerbeds. Learn about astroemeria.
Coreopsis (Perennial)
home.howstuffworks.com/define-coreopsis-perennial.htm
Several coreopsis species are popular in the garden. These daisylike perennials bloom as pink, yellow, and orange flowers. Learn about coreopsis.
What's the difference between a hammer drill and an impact driver?
home.howstuffworks.com/difference-between-hammer-drill-and-impact-driver.htm
Hammer drills and impact drivers exert great force but from different directions. Learn about the difference between a hammer drill and an impact driver.