1. Chigawo cha mphira chimalimbana ndi kutentha kwakukulu, kokongola komanso kolimba.
2. Zotetezedwa, zamtengo wapatali zamkuwa, zodalirika komanso zolimba.
Zogulitsa za 3C: mapiritsi, maloko amagetsi, magalimoto amagetsi, makapu amadzi anzeru.Kuthamangitsa chingwe cha data.Makampani azachipatala: Zida zamankhwala, zida zodzikongoletsera, Edzi yakumva, zowunikira kuthamanga kwa magazi, zowunikira kugunda kwa mtima, electrocardiograph yapamanja.Zida zanzeru: maloboti anzeru, zida zam'manja, ma drones, zida zamagalimoto, ndi zina zambiri