What to make a cheap suction electrode or can you afford one of these (but I would not recommed it)?

Here is what you need;

1x 1 mL syringe

2x 14 gauge needle (can be purchased from Small Parts)

1x two way stop-cock, 2x small aligator clips, silver wire

PE-160 tubing, bunsen burner & a soldering iron

Ok now lets build that 10¢ suction electrode!