10 Ideas Combining 2 Random Items

We wear clothes on our bodies. Why can't our shoes wear clothes too? The benefit is your shoes look brand new every time you change their clothes. And it keeps them warm.

Design a musical instrument especially suited for dog's paws. Make it easy enough to play so that you can train any dog to play it, and reinforce learning with treats when they play it right.

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When they run out of juice, just add more water. And you'll get more energy.

Modular furniture that you can put together or pull apart like Lego. You can readjust every piece of furniture by adding more parts. Or you can remove parts and build totally new furniture within minutes at home.

The towel has a chessboard imprinted on it that you can use to play chess when unfolded. The chess pieces are also made of the same fabric as the towel, and they stick to the towel like Velcro. You can carry the towel on your shoulder and use it to wipe away sweat while jogging, or play chess on a whim while you're resting.

A layer of soft balloon that wraps around every car. So whenever the car crashes or hits someone, the balloon absorbs most of the impact.

The ultimate security system. It's a door that heats up like an oven. When you leave the house and turn it on, the door gets so hot that you can't even touch it... even if you have the key. The only way to open the door is to press another button that causes the door to be filled with ice cold fluid and cools it instantly.

We have solar-powered cars. But what's the point? The more surface area, the more energy absorbed from the sun. Solar roads absorb solar energy over a wide expanse all day long and feed that energy back into your car while you're driving. You just need to add special tires that allow your car to recharge while you're driving.

You don't need to go to the office. The office comes to you. An office on wheels that comes to your house to pick you up everyday. Once you get on, you can start working immediately because you're already at the office. No need to finish commuting before you get to work. You work while you commute all day long.