Google Group
- Create a Google account with:
- Your existing email address, or
- A new email address
- Make sure you are logged in
- Click apply to the group. We will receive an email to approve you.
- Send emails to lychnology@googlegroups.com
- Everyone in the group will get a copy
- you can reply to the entire group (reply all) or to a individual (reply)
- Send info about interesting conferences, problem lamps, etc.



