29
/ru/
ru
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
Создать
Public Timelines
Библиотека
FAQ
For education
Cabinet
For educational institutions
For teachers
For students/pupils
Скачать
Export
Создать копию
Встроить в сайт
Редактировать
Просмотров 674
0
0
unknown
Создана
Chee
⟶ Обновлено 24 авг 2017 ⟶
List of edits
Комментарии
События
flashlight invented
cell phone invented
radio invented
electricity was discovered and the electric light bulb invented
the first telephone invented
the camera was discover and invented
photography was invented
the first electric device
the first electric circuit invented
the first battery have been made