Every year, there are nearly 10,000 bank robberies and more than 1.5 million home burglaries in the United States. But how hard is it to break in? John's slicing into locks, safes, and bank vaults to find out the secret to keeping valuables in and the criminals out.—Anonymous
Humans have been bowling for over 5000 years. But the popular indoor version we all know didn't appear until 1840. Today, nearly 100 million people worldwide bowl every year. To discover the secrets at the end of this dark alley, John's slicing up bowling balls, a bowling alley, a ball return, and the mysterious pinsetter.—Anonymous