India, June 13 -- When you travel as much as I have been doing of late, then it is almost inevitable that you will lose a few things along the way. Even though I know (and accept) that at some rational level, I was still devastated when I couldn't find my favourite eyeliner in my make-up pouch when I arrived back in Delhi. But even that devastation paled into inconsequence compared to my crushing disappointment when the brand in question did not have the Noir Intense shade I have been using for years. Worse, they did not have any black eyeliner at all; but I could choose between several shades of brown, they offered helpfully.

Once I had recovered my equilibrium, I chose two shades of brown, hoping that they would tide me over until my u...