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hollow
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Functions
achieve opposite functions simultaneously
(1)
adapt to absorb shock
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adapt to multiple user requirements
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add a hole to hang object
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add a new function or integrate another function
(10)
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(10)
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improve integrity of joint
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(3)
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seperate different functions
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Stairway = storage
Liquor bottle with thermal coat
Inflatable bike fender
Balance Ball Chair
Inflatable Kayak
Solatube
Baby hair trimmer
PaintStick
Breath warmed gloves
Bottle stopper and opener combo
Ring faucet
Air Shower
Kitchen sponge with hanger
Easy pull electrical plug
Note book and pencil
Cutting board with interchangeable preperation bowls
Credit card with signature template
Credit card money clip
Cup hanger
Crayon Holder
The Bumpbrella
Inflatable outdoor home theater
Hollow glass
Hole in needle
Hole to hang
Hollow mouse
Hollow chocolate egg
Hollow bike frame
Hollow axe holds saw
Hollow coffee cup
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