Image source: Wikipedia
In a story published in Bengali magazine Anandamela, a child used to boast about the various precious items in his grandfather’s house. His friend remarked, ‘Who knows, if he searches carefully, he may even find Kanishka’s head!’
Kanishka’s head — one of the several unsolved problems in Indian history. I hesitate in calling it a ‘mystery’ because there is no mysterious element or secrecy as such. So if you are expecting something sensational, you might be disappointed. The problem is a very simple one, and is most probably due to missing links and lost history. Some day someone may find valuable information that would bring the missing pieces together and complete the picture. Till then, we would have to wait.
I have always wondered whether the English word ‘nano’ has its origin in the Gujarati word nanu (નાનું = small) — the similarity is indeed remarkable. To explore the idea further, I opened the Merriam Webster dictionary and found that it is not so. The English word ‘nano’ has its origin in the Greek word nanos, meaning ‘small’ or ‘dwarf’. 
Pradyot 