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    Alexander Graham Bell used to communicate with his deaf mother by speaking his words up against her forehead.

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Edward Beran patented venetian blinds

On the 11th December, 1769, Edward Beran received an English patent for venetian blinds, though he was certainly not the first person behind this idea.

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  • On 7th February, 1995, Gunter and Williams patented a Personalized Interactive Storybook... Read more »
  • On 8th March, 1994, The wheeled suitcase with a collapsible handle was patented... Read more »
  • On 17th August, 1993, The Platform Steerable Skateboard was patented... Read more »
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