• The 'fat blazer' lets you sleep all the time

    The 'fat blazer' lets you sleep all the time
    With a unique design, this type of shirt helps travelers to sleep wherever they like. This is a product that is quite useful for the traveler travel dust and sleep deprivation.
  • Anti-drowning hat

    Anti-drowning hat
    Australian scientists have developed a helmet that detects driver drowsiness by monitoring brain waves.