A wiring board used for various electronic apparatuses, an input device such as an optically transparent touch panel using the wiring board, and a method of manufacturing the input device. Wheels have axle pins, and support plates are provided with pin holes. Each streaming server cluster includes at least one streaming server and a local storage server. Therefore, a low profile chip with a reduced pitch between adjacent electric contacts can be used without being limited to feasibility of the wire bonding technology. Methods of forming cutting elements for earth-boring tools and methods for forming earth-boring tools are also disclosed.