inventions in the 1960's

in the 1960s many things were invented.some inventions was the laser. it was created by a guy named theadore h. maiman and its very different from the ones we have today. theadsore maiman used a solid state flash lamp and crystals to creat this laser. he said the reason he made this because he felt it would be  different nd useful. another invention was a calculator. it was the first hhand held calculator  ever made. the first calculator was mechanical and was made for mathamatical tables. the modern calculator today are electronically and more improve and has many differnt uses.  other inventions were car radion and swiming googles for the water which was invented later after the calculator and the laser.