Wishing your customers! November 25, 2008
Posted by Anurag Gaggar in Business, Life, marketing.Tags: automated greetings, marketing
1 comment so far

Do you feel any happier when your bank or insurance company sends you an email/postal mail wishing you on your birthday/anniversary? I don’t think most people do. When the greetings are generated through an automated system and there is no human being who even knows you involved in the whole process, the greeting loses its essence and meaning.
Last year, I received a couple of such greetings on my birthday. This year I got more than 10 such emails (I didn’t even open half of them) creating a clutter in my mailbox. If businesses keep getting more aggressive in ‘managing’ their customer relationships this way, next year could be worse.
Should companies be sending such emails out? There are businesses like restaurants, for which sending such mails makes sense – you are reminding someone of your existence at a time when he/she is very likely to be planning on dining out. Messages like – “Your wedding anniversary is approaching. Have you bought your wife a nice gift? If not, why don’t you check out our collection of blah..blah” – might generate some sales for businesses like an apparel or a jewelry store. But, I really don’t understand the impact of such emails when they come from a credit card company, a bank, an insurance company, a mutual fund house or a phone company.
Impersonal and automated greetings need a rethink!
Staircase Lights November 11, 2008
Posted by Anurag Gaggar in Life, science.Tags: electricity, science, staircase lights, Trivia
2 comments
Staircases are generally equipped with a light bulb that can be operated from either of the two switches that are located at its two ends. The idea is simple – you should be able to switch on the bulb from one end and then switch it off after you have climbed up/down the staircase from the other – and the configuration is such that if you toggle either of the two switches from their current state (on/off) you change the state of the bulb (on/off).
Have you ever wondered how can you build such a circuit using a bulb and two switches? Grab a pen and a piece of paper and try drawing a circuit diagram. Here’s a circuit diagram for a bulb connected to a battery using a switch.
To know more select the part between the two asterix signs.
* The switches used for staircase lights are actually three-way switches. They look the same from outside as the regular two-way switches; the difference being that while two-way switches toggle between disconnecting a circuit (off position) and connecting it (on position), the three-way switch toggles between connecting one of the ends (say A) to one of the other ends (say B in off position, C in on position) *
Here is a very simple and intuitive circuit diagram to explain it further.

