Who made the first hand-held scientific pocket calculator?

Answer Hewlett-Packard introduced the first handheld, pocket-sized scientific calculator in 1972. It was capable of calculations that were previously done on a slide-rule. Sales of the first model (the HP... Read More »

Top Q&A For: Who made the first hand-held scientific pocket ...

Do you need a tv licence for a pocket/hand held TV?

yes one hundred percent yes! without a shadow of a doubt you do need one, if you dont have a tv licence already for your house then you do, if you do have one you are sorted, providing that you liv... Read More »

Who invented the first pocket calculator?

Texas Instruments started development on the electronic pocket calculator in 1966. Texas Instruments formed a joint venture with Canon to manufacture it and they introduced the Pocketronic calculat... Read More »

Who introduced the first scientific calculator?

Hewlett-Packard invented the first scientific calculator in 1968. Called the 9100A, the calculator weighed 40 pounds and cost $4,900. HP created the 9100A as a computer, but decided to market it as... Read More »

What was the name of the first hand held vacuum cleaner?

This food will only last a few days. 5 days in the refrigerator if the food is stored properly. Place in an air tight container for the best results. You can transfer the food to the freezer if lon... Read More »