Gallery of log for It's Elementary

04-Jan-15
#GA296 - 09:45; Erbium is a chemical element in the lanthanide series, with symbol Er and atomic number 68.

Erbium's principal uses involve its pink-colored Er3+ ions, which have optical fluorescent properties particularly useful in certain laser applications.

Trawling through the list of locationless, I happened across this cache. Spotted this number plate while holidaying in Bridport. TFTC 2y'stassies Idea
Rated: for Overall Experience.