On Mon, 13 Apr 2015, Noel Chiappa wrote:
Speaking of pipe cleaners, I also tried using them.
They were a bit too big
to get through the space, but there's something called "Chenille Stems"
(Fibre Craft product), available in craft stores, which is like a light gauge
pipe cleaner, but with longer 'pile'. It won't go through as it, but if you
trim the pile, it will go through most slots (there is component variation,
and for some blocks, the gap between the block and the PCB is much smaller).
Dental Oral-B "Interdental brush", GUM "Proxa-Brush"
They come in several sizes, and as bits for a holder, or with a small
plastic handle and cap as "Trav-ler"