Robots, Mkpọchi eletrọnịkị, Mkpọchi igwe kwụ otu ebe, relays, egbe gluu, ngwa ụlọ, igwe eji ebi akwụkwọ 3D, brọsh igwe eletrik, ngwa ụlọ ọrụ, nlekọta ahụike ịhịa aka n'ahụ, ngwa mma na ahụ mma, ngwa ahụike, ihe egwuregwu ụmụaka, igwe eletriki mkpa kwa ụbọchị, curling ígwè, Ụgbọala ngwa ngwa ngwa ngwa ngwá ọrụ, robots na ọtụtụ ubi ndị ọzọ.