![Boring Tweeter on Twitter: "If you type the number 77345663 into a calculator & then turn it upside down,it spells 'Eggshell' That is hilarious. http://t.co/Zo8eOJDLl2" / Twitter Boring Tweeter on Twitter: "If you type the number 77345663 into a calculator & then turn it upside down,it spells 'Eggshell' That is hilarious. http://t.co/Zo8eOJDLl2" / Twitter](https://pbs.twimg.com/media/BXVkevoIQAAhqjl.jpg:large)
Boring Tweeter on Twitter: "If you type the number 77345663 into a calculator & then turn it upside down,it spells 'Eggshell' That is hilarious. http://t.co/Zo8eOJDLl2" / Twitter
![Do you remember “calculator spelling” – making upside-down words from numbers? | Sentimental as Anything Do you remember “calculator spelling” – making upside-down words from numbers? | Sentimental as Anything](https://sentimentalasanything.files.wordpress.com/2013/01/calculator-spelling-2.jpg?w=604)
Do you remember “calculator spelling” – making upside-down words from numbers? | Sentimental as Anything
![When you would turn your calculator upside down, spell "bad" words, and show your friends : r/nostalgia When you would turn your calculator upside down, spell "bad" words, and show your friends : r/nostalgia](https://i.redd.it/xdrcvs782lzz.jpg)
When you would turn your calculator upside down, spell "bad" words, and show your friends : r/nostalgia
![Super 70s Sports di Twitter: "The day you figured out how to spell words by holding your calculator upside down changed the game. https://t.co/IWBD1Bt7y5" / Twitter Super 70s Sports di Twitter: "The day you figured out how to spell words by holding your calculator upside down changed the game. https://t.co/IWBD1Bt7y5" / Twitter](https://pbs.twimg.com/media/CtezA5-WEAAMirc.jpg)