The ideas on this website are published under a Creative Commons license, of the "Share Alike" type.
You are free:
to copy, distribute, display and use these ideas.
to make microcars that derive from these ideas
to make commercial use of these ideas.
BUT only under the following conditions:
You must attribute the work to this source.
You must make it available freely to others under the same conditions.
See creativecommons.org
As you can see, this "license" is like a copyright, but very unrestrictive. It is an attempt
to keep information from being later restricted by some other person or company.