"Did you see a flagpole today? Then you've seen a pulley at work! These simple machines are all around. Take a look inside and discover 13 different uses for pulleys"--
"Did you put the cap on the toothpaste tube today? Then you've used a screw! These simple machines are all around. Take a look inside and discover 13 different ways we use screws"--
"Did you use a fork today? Then you've used a lever! These simple machines are all around. Take a look inside and discover 13 different ways we use levers"--
"Did you use a scissors today? Then you've used wedges! These simple machines are all around. Take a look inside and discover 13 different ways we use wedges"--
"Did you walk up a ramp today? Then you've used an inclined plane! These simple machines are all around. Take a look inside and discover 13 ways we use inclined planes"--
"Did you ride a bike today? Then you've used wheels and axles! These simple machines are all around. Take a look inside and discover 13 different ways we use wheels and axles"--