Heh, this was the first thing to come to mind when I saw the OP.
Draw two small identical squares, say 1 inch apart. Draw a circle in the middle of one, and slightly off to the side in the other. Like so:
------ ------
| | | |
| o | | o |
| | | |
------ ------
What you have is a crude stereogram. Now cross your eyes and see if you can see the floating above (or below) the square. From there experiment with different shapes. Hand-drawn stereograms are more fun than computer generated (or computer drawn) ones because the imperfections manifest as distance (depth) variations.
Squares!
Explained much better than I could manage here:
http://www.groveroad.herts.sch.uk/kids/squares/howtoplay.html
Although I suppose you need a pen and a piece of paper and a friend.
Thanks, twickster.
Writing a ransom note is always a good time.
You could make $$ with it!
Write, in big sloppy lettering, “WAR VET NO JOB NO HOME GOD BLESS”, and hold it up at your favorite on-ramp so someone can hand you $5 out their car window while the following drivers fume and froth at the delay in traffic.
WOW! No one’s done MASH or the dot game so far.
MASH (Mansion Apartment, Shack, House).
Make categories, like “future spouse”, “wedding dress color”, “tux color”, “pets”, “kids”, you know, whatever. Put 3-4 options in each category. Then get a random number somehow, like a die or if you’re doing someone else’s, make dots or draw a spiral till they tell you to stop and count the dots/spirals. Then, use that number and count each option, including MASH (which is at the top of the paper), and when you get to that number, cross off whatever you land on. Continue on, and skip over that one in the counting next time you reach it. Circle the only remaining option in each category.
Dot Game
Make evenly spaced dots in a large square over a piece of paper. Connect the dots with an opponent. If there is only one side of a square “open”, then you can close the box and “win” that box. After you win a box, or multiple boxes, you must make a line. However, you, of course, cannot make a line, be like AHA! BOX! then take the box you just sort of made. It’s easier to show someone, I think. LOL.
Write:
HAND OVER THE MONEY. I HAVE A GUB
Then take it to your local bank and act out a Woody Allen movie.
I take no responsibility if anyone is actually stupid enough to take my advice.
Work on solving P vs. NP.
How many SO’s do you have?