GNOME Network Displays allows you to cast your desktop to a remote display. Currently implemented is support for casting to Wi-Fi Display capable devices (a.k.a. Miracast).
Re hloka feela batho ba 200 ba ka re tšehetsang ka li-Euro tse 5 ka khoeli e le hore re ka boloka TROM le merero eohle eo re nang le eona e phela le e amehang, KA HO SA FELENG.