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OW4 inventions

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  • You need this to charge your mobile phone or tablet.
    electricity
  • You put these in a remote control.
    batteries
  • You use it to keep you cool in the summer.
    A fan
  • You use this to wash your hands.
    soap
  • You use this for light when there is no electricity.
    A candle
  • You use it to rub out writing.
    A rubber
  • You put this in your house in case there is an accident.
    A first aid kit.
  • You can use these to help you read.
    glasses
  • You can play with these.
    toys
  • This is used to check your temperature.
    A thermometer
  • You can put this over a cut.
    A plaster
  • You can carry your books in this.
    A rucksack
  • You need this to clean your teeth.
    A toothbrush
  • You use it to clean the carpet.
    A vacuum cleaner
  • You use this to wash clothes.
    A washing machine
  • You can play video games on this.
    A games console
  • Before this invention, people couldn't move heavy things.
    A wheel
  • You put your food in this to keep it cold.
    A fridge
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