31. Those switches were made using bulk micromachining processes and electroplating . 32. The product can be electroplated on stainless steel or indium tin oxide. 33. The electroplate creamers, toast racks and pots are virtually free of ornamentation. 34. Copper can be directly electroplated onto ruthenium, in contrast to tantalum nitride. 35. Silver cyanide solutions are used in electroplating of silver. 36. In electroplating , boric acid is used as part of some proprietary formulas. 37. Most KCN is used in gold mining, organic synthesis, and electroplating . 38. Other plating techniques include electroplating , vapor deposition under vacuum and sputter deposition. 39. Electroplating used one-thousandth of the nickel of a solid nickel diffuser.40. Until the early 1880s electricity had been used mainly in telegraphy and electroplating .
