https://padlet.com/manuel27/efigo4qqvode Made with ♥ en-us 2018-04-25 17:16:42 UTC 2023-03-16 02:50:25 UTC hello@padlet.com manuel27 https://padlet.com/manuel27/efigo4qqvode/wish/260028719 September 19, 1898- September 18, 1938]]> 2018-05-11 17:23:37 UTC https://padlet.com/manuel27/efigo4qqvode/wish/260028719 manuel27 https://padlet.com/manuel27/efigo4qqvode/wish/260032962 On November 23, 1927, Norwegian engineer Erik Rotheim (also spelled Eric Rotheim) patented the first aerosol can and valve that could hold and dispense products and propellant systems. This was the forerunner of the modern aerosol can and valve. In 1998, the Norwegian post office issued a stamp celebrating the Norwegian invention of the spray can.]]> 2018-05-11 17:34:44 UTC https://padlet.com/manuel27/efigo4qqvode/wish/260032962 manuel27 https://padlet.com/manuel27/efigo4qqvode/wish/260034675 The first modern aerosol spray can waspatented in 1927 by Norwegian engineer Erik Rotheim (part of a quest to find a better way to wax his skis). ]]> 2018-05-11 17:40:22 UTC https://padlet.com/manuel27/efigo4qqvode/wish/260034675 manuel27 https://padlet.com/manuel27/efigo4qqvode/wish/260036033 video of his invention]]> 2018-05-11 17:44:57 UTC https://padlet.com/manuel27/efigo4qqvode/wish/260036033