First inventor is an expert mathematician Charles Babbage in 1822, but the subsequent development can not be separated from the service of the inventors of the next generation. Charles Babbage in 1822, with a brilliant idea created a tool that can assist humans in performing complex calculations. The engine is not completed at this time is in the London Museum of Science. From this discovery begins computers.
In 1937 Dr. John V Atanasoff and Clifford Berry designed the first electronic digital computer. With the name of the ABC (Atanasoff-Berry Computer). ABC can only count the plus and minus.
The earliest forms of cigarettes largely indistinguishable from its predecessor the cigar. Smoking has been found in Central America around the 9th century in the form of reeds and smoking tubes.Mayans and Aztecs smoked tobacco smoke and various other psychoactive substances in religious rituals and frequently depict rituals and deities smoking leader in engraving at the temples and pottery. Cigarettes and cigars are the most common methods of smoking in the Caribbean, Mexico, Central and South America until recent times..jpg)
.jpg)
