Wordless Wednesdays [Random]

[Warning: words! I always enjoy the Wordless Wednesday posts at a number of other blogs, so I have decided to take the plunge. To stay germane to the topic of this blog, I will post both snaps of great discoveries I have made online in the course of my own research, as well as logos for interesting new websites I have discovered. Enjoy!]




Ancestor patent, via Google Patent Search.