https://www.flaticon.com/free-icons/list ◦ Wifi connection icons created by Freepik https://www.flaticon.com/free-icons/wifi-connection ◦ Building icons created by Freepik https://www.flaticon.com/free-icons/buildings ◦ Walker icons created by Freepik https://www.flaticon.com/free-icons/walker ◦ Phone icons created by Freepik https://www.flaticon.com/free-icons/phone ◦ Teachers icons created by Freepik https://www.flaticon.com/free-icons/teachers