Howcast - Let tennis pros Joe Perez and Kirk Moritz teach you how to play high percentage tennis in this Howcast video.

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Howcast - Learn which plastics are safe in this Howcast video featuring Alegre of Green and Greener.

Howcast - It only takes a little skill to win at this game or a lot of drinking to lose it.

Howcast - Almost anyone knows how to play tic-tac-toe, but not everyone knows the strategy that guarantees they'll never lose another game.

Howcast - Creating your own club or society can make you feel a part of something. An exclusive secret club can you’re your connections feel even stronger.

Howcast -Tired of counting calories and measuring portions? Try these weird diet tricks instead.

Howcast -Learn what your natal chart says about your health from famed astrologer Jenny Lynch in this Howcast video.

Howcast -Learn how the moon affects your love life from famed astrologer Jenny Lynch in this Howcast video.

Howcast -Learn how much you should spend on an engagement ring from private jeweler Kate Hemphill in this Howcast video.

Howcast -Learn how to read the Emperor tarot card from expert Ellen Goldberg, M.A. in this Howcast video.

Howcast -Learn the rules of capitalization from Gotham Writers' Workshop instructor Stephanie Paterik in this Howcast grammar video.

Howcast -Learn how to write a complete sentence from Gotham Writers' Workshop instructor Stephanie Paterik in this Howcast grammar video.

Howcast -Learn when to add "ly" to a word from Gotham Writers' Workshop instructor Stephanie Paterik in this Howcast grammar video.

Howcast -Learn the rule of subject and verb agreement when singular subjects are joined by "or" from Gotham Writers' Workshop instructor Stephanie Paterik in this Howcast grammar video.

Howcast - Pick up six tips for photographing large groups of people from professional photographer Luke Ballard in this Howcast video.

Howcast - Learn how to use your phone as a camera from professional photographer Luke Ballard in this Howcast video.

Howcast - Learn about photography's "rule of thirds" from professional photographer Luke Ballard in this Howcast video.

You might not be composing award-winning photos, but if you cross paths with the right celebrity at the right moment, you'll want to know how to make your shot a tabloid-worthy one.

Has your child's homework become a second job for you, too? If so, does that mean he's being assigned too much of it? Here's how to find out.

Learn to play Eleusis — and the strategies that go with playing this game successfully.