"Hi Dimitris. I was wondering whether you work on proton exchange membrane fuel cells, as I'd like to ask a few questions."
This introduction/message came on my Facebook account. At first I thought it was a joke, but such things do exist.
"Hi Dimitris. I was wondering whether you work on proton exchange membrane fuel cells, as I'd like to ask a few questions."
This introduction/message came on my Facebook account. At first I thought it was a joke, but such things do exist.