linia del temps By ViktorCDU 1876 El telèfon https://www.google.es/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&cad=rja&uact=8&ved=0ahUKEwiB0azxkITUAhVFPhQKHWd4BYcQFggiMAA&url=https%3A%2F%2Fca.wikipedia.org%2Fwiki%2FAlexander_Graham_Bell&usg=AFQjCNHOyovxG-KtHEgDF9H0YXXlg2NQCw 1885 L'automòbil https://www.google.es/url?sa=t&rct=j&q=&esrc=s&source=web&cd=4&cad=rja&uact=8&ved=0ahUKEwiNs52Bk4TUAhVKNxQKHXoZAlMQFghJMAM&url=https%3A%2F%2Fca.wikipedia.org%2Fwiki%2FCarl_Benz&usg=AFQjCNHM2LwoHUN5xTmz9a7GavxSF59X7A 1901 La ràdio https://www.google.es/url?sa=t&rct=j&q=&esrc=s&source=web&cd=2&cad=rja&uact=8&ved=0ahUKEwiC3r-EkoTUAhUDtxQKHfGrB54QFggxMAE&url=https%3A%2F%2Fca.wikipedia.org%2Fwiki%2FGuglielmo_Marconi&usg=AFQjCNF3UutRlCXcJOkt6LnJZBR3C1jy9w 1926 El coet espacial https://www.google.es/url?sa=t&rct=j&q=&esrc=s&source=web&cd=2&cad=rja&uact=8&ved=0ahUKEwiPwKLIk4TUAhWBbhQKHVxFBkEQFgguMAE&url=https%3A%2F%2Fca.wikipedia.org%2Fwiki%2FRobert_Hutchings_Goddard&usg=AFQjCNFd_p4rc2U4hiZENPkbmlYiEro2yw 1935 El radar https://www.google.es/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&cad=rja&uact=8&ved=0ahUKEwjlmpaaloTUAhVSahoKHVtvBHYQFgglMAA&url=https%3A%2F%2Fes.wikipedia.org%2Fwiki%2FRobert_Watson-Watt&usg=AFQjCNHg9UNlKujKVyT2bWqbHD1MvjwCxQ 1956 El Chupa Chups https://www.google.es/url?sa=t&rct=j&q=&esrc=s&source=web&cd=4&cad=rja&uact=8&ved=0ahUKEwjJo5Ohl4TUAhUJcBoKHZyZDH4QFgg_MAM&url=https%3A%2F%2Fca.wikipedia.org%2Fwiki%2FEnric_Bernat&usg=AFQjCNEjZ34ZUseEMorLpl9goGWMPuXzOw 1960 El làser https://www.google.es/url?sa=t&rct=j&q=&esrc=s&source=web&cd=2&cad=rja&uact=8&ved=0ahUKEwj0tu__l4TUAhWILhoKHejGC5IQFggvMAE&url=https%3A%2F%2Fca.wikipedia.org%2Fwiki%2FTheodore_H._Maiman&usg=AFQjCNGt_kjHh4MlVsngOjfhSn-ySiGokg 1961 El primer vestit espacial https://www.google.es/url?sa=t&rct=j&q=&esrc=s&source=web&cd=2&cad=rja&uact=8&ved=0ahUKEwiw5dDbmITUAhUD1hoKHW_GCHcQFggzMAE&url=https%3A%2F%2Fca.wikipedia.org%2Fwiki%2FIuri_Gagarin&usg=AFQjCNFmRGLrRV6RhemIg1IDSFC3rls6Ng 1977 El cor artificial https://www.google.es/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&cad=rja&uact=8&ved=0ahUKEwiNheeHmoTUAhXLExoKHRFtDf8QFgglMAA&url=https%3A%2F%2Fes.wikipedia.org%2Fwiki%2FRobert_Jarvik&usg=AFQjCNEeQWHvGfv_sTEbSA6fXDN8G3Dvgg 1979 El telèfon mòbil https://www.google.es/url?sa=t&rct=j&q=&esrc=s&source=web&cd=5&cad=rja&uact=8&ved=0ahUKEwjzi6e3moTUAhUMnBoKHY7zAEwQFghHMAQ&url=https%3A%2F%2Fca.wikipedia.org%2Fwiki%2FEricsson&usg=AFQjCNF3XAwiP4JTg6XXwPz-hRp6ifa12Q
