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NASCAR cheating is a tricky subject. Some cases mean blatant cheating, and some the lines are blurred. Learn more about NASCAR cheating.

NASCAR wedge adjustment works by agile pit crews accessing a shortcut to the suspension system. Learn more about NASCAR wedge adjustment.

Brake assist helps stop a vehicle faster to avoid crashes. Read about cutting-edge brake assist technologies on HowStuffWorks.

Succulents can go days on end without any fresh water. Learn the secret that succulents carry to get them through the dry spells.

Building a dog house can be difficult if you don't know the proper steps to take. Learn about how to build a dog house at HowStuffWorks.

Are you interested in learning about the top 10 selling hybrid cars? Check out HowStuffWorks to learn more about top 10 selling hybrid cars.

Can laughter cure illness? Find out if laughter can cure illness at HowStuffWorks.

Fingernails have several parts and consist largely of keratin. Visit HowStuffWorks to learn all about fingernails.

Kids can be picky eaters and not too keen on healthy foods. Check out these 10 tips for sneaking healthy ingredients into your kids food.

Art cars use vehicles as blank canvases for artistic expression. Read about art car artists and their works of automobile art.

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