DIY: Salt Water Etching

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Good morning Thursday Crafthackers!

I found a tutorial that I wanted to share, especially since it will be brought to you by SCIENCE! Also by this tutorial from Upstarter Ramblings. But by SCIENCE! Check out how super cool this looks.

So, there are some things you’ll need. First, you will need whatever it is that is stainless steel that you will be etching – this tutorial uses a water bottle… which are pretty easy to find hanging around at your local home, school camping… many stores have them. You will also need a lead set with alligator clips, a stencil of the pattern to be etched, 1/2 C of water, 1/2 tsp salt, 9 Volt battery and cotton swabs.

Your first step is to find a design you want to put on your stainless steel thing. It will need to be a stencil that you can cut out on vinyl, a prepared stencil, or one that you make from masking tape it it is a simple design. As long as the stencil is sticky, you will be good as the parts that aren’t stuck to the surface  (the exposed parts) will be what gets etched.

Mix the water and salt together into a jar and stir. Add a bunch of cotton swabs to the jar. Next, hook  one wire from the positive terminal of the batter to the metal water bottle. You can attach it to the open lid with the clip.

Hook the other wire from the negative terminal of the battery to the wet end of one of the cotton swabs. The clip has to be on the wet part of the swab.

Place the swab on the bottle where you want your design to show – in the negative spaces of the stencil, and make sure to dab the entire area.

The tip of the swab will get discoloured as metal is transferred from the bottle to the swab so replace it often – hence the handful of cotton swabs needed.

Try to cover the area evenly and when you’re done, dry off the design and remove the stencil. Wash away any remaining liquid.

And there you have it. A super impressive, super complicated looking project that you can do yourself.

Happy Crafting!

~ Megan

 

 

 

 


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