Five great inventions were chosen which seem to be commonplace nowadays. The presentation can be used to introduce the topic of Inventions in a colourful easy understandable manner.
Вложение | Размер |
---|---|
![]() | 2.95 МБ |
Слайд 1
Inventors' Day is celebrated on 29 September László József Bíró A ballpoint pen , also known as a "biro" and "ball pen"Слайд 2
Paper
Слайд 3
Whee l The 1 st ever wheel was discovered 3000 years ago
Слайд 4
Penicillin Penicillium fungi Sir Alexander Fleming was a Scottish biologist and botanist . His best-known discovery is the antibiotic substance penicillin from the mould Penicillium notatum in 1928.
Слайд 5
Telephone Alexander Graham Bell was an eminent Scottish-born scientist, inventor, engineer and innovator who is credited with inventing the first practical telephone.
Подарок
Как нарисовать китайскую розу
Две лягушки
Сочные помидорки
Юрий Алексеевич Гагарин