Soda Blasting

Soda blasting has many benefits over traditional blasting media in certain circumstances, but the equipment has been expensive prompting many to seek a Do-It-Yourself approach.

There's a discussion thread at Hotrodders.com that looks at the adapter kit offered by Eastwood as well as others. It also provides links to the search engine of the USPTO for soda blasting patents.

Here's a soda blasting blog and a site that sells blasters and offers some useful info.

The jury is still out, but some knowledgeable input might help.