I know that they change from time to time, but why can the PPRuNe powers that be not prevent the adverts I can see ON THIS PAGE right now . . . . .
. . . . . yes, you've guessed it - - - for LASER PENS, from E-BAY.
Example
Associating adverts with the context of the discussion is all very well, but have the owners of this site no scruples AT ALL ?????