Flag of India However, Jawaharlal Nehru explained that the change was more practical in nature, as unlike the flag with the spinning wheel, this design would appear symmetrical. Gandhi was not very pleased by the change, but eventually came around to accepting it. The flag was proposed by Nehru at the Constituent Assembly on 22 July 1947 as a horizontal tricolour of deep saffron, white and dark green in equal proportions, with the Ashoka wheel in blue in the centre of the white band. Nehru also presented two flags, one in Khadi-silk and the other in Khadi-cotton, to the assembly. The resolution was
Ashoka three colours, Saffron, White and Green with the Ashoka Chakra was selected. Ashoka is often credited with the beginning of stone architecture in India, possibly following the introduction of stone-building techniques by the Greeks after Alexander the Great. Before Ashoka's time, buildings were probably built in non-permanent material, such as wood, bamboo or thatch. Ashoka may have rebuilt his palace in Pataliputra by replacing wooden material by stone, and may also have used the help of foreign craftmen. Ashoka also innovated by using the permanent qualities of stone for his written edicts, as well as his pillars with Buddhist symbolism.