"Inside of an air mattress"
"The inside of my iPad case is made of old toothpaste boxes."
"The inside of a brand new tissue box"
"This is what the inside of a bowling ball looks like"
"Inside of a golfball."
"Inside of a 40 year old water pipe"
"The inside of a fire alarm is just a simple switch."
"The inside of a keurig cup"
"This BIC lighter has a smaller BIC lighter inside of it."
"What the inside of a gas pump looks like"
"The inside of this guitar looks like a really fancy apartment"
"The inside of an IKEA desk top."
"The inside of a Redbox kiosk"
"You can see the inside of an Etch A Sketch when you color it completely."
"The inside of my daughter's snap bracelet is a from a tape measure."
"The die from the inside of a Magic 8-Ball"
"What the inside of a concrete mixer drum looks like."
"This is the inside of a can of shaving cream"
"Insides of a Debit card showing the circuitry that makes contactless work"
"This is the confeti inside of a party popper"