Be modest in your first attempts as the costs can and will frustrate. Try getting a high purity, soft annealed silver wire and use an oversized teflon tube so as to minimize contact with the wire and don't use any terminations.
See how that works out for you. You might be pleasantly surprised.
All the best,
Nonoise
See how that works out for you. You might be pleasantly surprised.
All the best,
Nonoise