Cakram_padhet
Thomas_Alva_Edison
Alexander_Graham_Bell
Transformator
Rèk
Benik
Karburator
Wright_kakang-adhi
Rudolf_Diesel
Holografi
Mind_mapping
Pamecahan_masalah
Lee_De_Forest
Pulpèn
Willis_Carrier
Ts’ai_Lun
Peter_Madsen_(insinyur)
Panalitèn_Sosial
Leo_Hendrik_Baekeland
Chester_F._Carlson
Panlitèn
Budiarta
Réka_anyar