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Picture of Lucky Pebbles
Etch words on stones to carry in your pocket or give to a friend. 

This is another quick and easy project to make on a laser cutter. (I just joined TechShop, and I now have access to all kinds of wonderful equipment, so this is one in a series of "I made it at TechShop" Instructables.) This project assumes that you have already  had some training on safety and basic use of your particular model of laser cutter. My directions are based on my experience with a Trotech machine, but they are basically agnostic - they should work whether you are using an Epilog or Trotech machine.

Step 1: Materials:

Picture of Materials:
materials2.jpg
Here are the materials I used:
  • pebbles from the beach
  • soap and water
  • some canola oil

These were my tools:
  • Adobe Illustrator, for creating the words
  • a Trotech 100-watt laser cutter
  • paper towels
 
quadracer2 years ago
Please leave some where you got them from, So I can go find them!!! Like a treasure hunt :P
egp (author)  quadracer2 years ago
That's a great idea... not sure when I'll be back at that particular beach, but I love the idea of returning some of them after etching.
quadracer2 years ago
I know right where this photo was taken.
Looks great! The effect on slate is really good too - you can get some good results engraving photos. You could put them back on the beach for people to find!
egp (author)  Scarface Claw2 years ago
Oh, I love the idea of leaving some on the beach again...
artworker2 years ago
Super cool! This ible will be the pioneer of a new business trend!
egp (author)  artworker2 years ago
Go for it! They'd be great party favors, I think.
dpoulson2 years ago
What a fantastic idea. I'm going to be trying this with my el cheapo chinese laser cutter this weekend I think. :)
egp (author)  dpoulson2 years ago
So glad you like it! I discovered that it was possible by exploring the default settings of the laser cutter I was using. Saw settings for "stone," and thought, "Hmm...."

Have fun.
nkuta2 years ago
Thats a really cute Idea, I do something like that except I take broken pieces of pottery, and with permanent marker, I write inspirational quotes, or feelings quotes and lay them around my trees and flowers, so when someone walks around in my back yard, or front yard, they stop and sometimes take-in the quote that catches their eye. It's usually that quote that the person needs at that moment to help them make a difficult decision in their life at the time.
egp (author)  nkuta2 years ago
Thanks! I did something similar for a friend, with a larger flat stone. There is a quotation from Ralph Waldo Emerson we both love, so I engraved that for her.