Instructables

Step 4: Flatten Away

Splash some water on the sidewalk and rub the stone on it til the stone is flat. Use plenty of pressure.
Listen to "The Great War for Civilization" by Robert Fisk while you work to understand what went wrong in the Middle East.
 
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frogmeetcog3 years ago
Just a thought: with the many, many shoes that step on sidewalks every day, grinding little divots out of them with grit and pebbles... how flat is a given sidewalk going to be?
xboxteen017 years ago
lol
ianian7 years ago
That is a great book by the way, though it took me about half a year to read it.
userman8 years ago
how can you listen to fisk with your headphoness unplugged? lol