53045, and then turn the calculator upside-down
The Upside down T symbol indicates perpendicular lines.
In mathematics an upside down triangle corresponds to the gradient operator and is sometimes called "del". The Greek symbol of an upside down triangle is called "Nabla".
For All.
IgLoo
This is how you would spell it: upside down. I hope this helps!!
ON
pig on these are both words that look different but are still a word upside down.
concave
Ambigram
en.wikipedia.org/wiki/Cyclamen
Search for upside down text on Google or use the website listed below (see link titled Flip Text). If you use the website listed below, in the top box on that website type the text you want flipped, and in the bottom box the upside down text will appear as you type. You can then copy + paste the upside down text (from the bottom box) wherever you want (into Word, Facebook, Twitter, Bebo, MySpace, etc)
an upside down question mark = ALT + 168
As far as I know, you press the "v" key
To type upside down go to the link below. Its a free website that lets you type upside down! All you have to do is type in your text and copy and paste it. For example I will type this paragraph upside down.˙uʍop ǝpısdn ɥdɐɹƃɐɹɐd sıɥʇ ǝdʎʇ llıʍ ı ǝldɯɐxǝ ɹoɟ ˙ʇı ǝʇsɐd puɐ ʎdoɔ puɐ ʇxǝʇ ɹnoʎ uı ǝdʎʇ sı op oʇ ǝʌɐɥ noʎ llɐ ¡uʍop ǝpısdn ǝdʎʇ noʎ sʇǝl ʇɐɥʇ ǝʇısqǝʍ ǝǝɹɟ ɐ sʇıIts that easy!
The earth can not be upside down.
I'm not sure exactly what you mean. I guess you could write the letters upside down. If you write the words upside down, the letters will be in reverse order and won't cross correctly. Most crosswords have 180 degree symmetry, so if you turn the puzzle upside down, you could enter the words but the numbers won't line up. The bottom line is you can do whatever you want, but you will have diminishing success in actually finishing the puzzle, which is mostly the point for me.