Friday, April 23, 2010

Stitch Ripper makes ripping easy!



I find often labels stuck to the cloths that I wear. These labels advertise about the company or the tailor which are unwanted and unsightly marring the good appearance of the cloths. Should I bear them on me always, wherever I go wearing the cloths? I am sure that I shall be unable to remove those labels easily - with a razor blade or by using a stitching needle.

Friday, April 16, 2010

Microbes hosted by generations of Termites and Man!



Usually we think that microbes are harmful and that they
impair our health. But here is an example for their good beneficial work without which our Termite (Mastotermes darwinensis) cannot live at all! Protozoan (Trichonympha) and other Microbes live in the guts of these termites and aid in the digestion of Cellulose of plant materials by secreting out the enzyme, Cellulase - to release energy from it! (Note here the fact that humans are also weak to digest cellulose!).

Friday, April 9, 2010

Wonder magnet that attracted me!



A hitherto lifeless inanimate thing starts now to move about - this will amaze you, is it not? In childhood I too wondered this when an iron piece 'went by itself' to attach with a pocket magnet! With the magnet I used to go on testing all the objects in the house. Some coins were attracted by it while others were not. Quality ever- silver utensils were not attracted and so on ....!

Friday, April 2, 2010

Twittering about a tree, bug and a mite!



After an event in life other events follow. The question that arises within us after knowing about that prime event is: What happened next? I had informed about the unexpected cutting down of my Indian Coral Tree in one of my previous posts (Read it here). Now the tree has grown up and bloomed!

Friday, March 26, 2010

Common House Lizard, your Companion!



The first animal that usually becomes a member of an Indian household (disapprovingly) is a lizard creeping on the wall or the ceiling. It is the Common House Lizard - the Gecko (Hemidactylus frenatus, 'Palli' or 'Gouli' in Tamil). It is a silent nocturnal lizard. But sometimes it makes sounds suddenly, that alerts and stuns us. Beliefs are attached with its sounds: that its such utterance at that instant means that the decision being made by the person is agreed and approved by it also! Another belief is that it foretells an impending event! I heard also such sounds when these lizards chase and fight or mate.

Friday, March 19, 2010

Wasps paint walls with antibiotics!



In the past, man grew fungus and found out that it produced a substance that killed other disease - producing germs. It is the science about the production of Penicillin from the fungus, Penicillium notatum. But in the remote past millions of years ago wasps had found this fact and used this technique in protecting their developing offspring, the larvae! Yes, the Beewolf wasps (Philanthus crabroniformis) produce a cocktail of antibacterial substances from Streptomyces since ages.

Friday, March 12, 2010

Common Tailorbird cobbling its nest!



One bird that I watched and wondered in my childhood made me to continue Bird-watching as a hobby. It is the Common Tailorbird (Orthotonus sutorius, 'Thaiyal kuruvi' in Tamil). What attracted me to it so much? It is its tiny size compared to that of a hen, its incessant calls, its upright moving tail and its amazing behavior of nest - building!

Friday, March 5, 2010

Cooling under Indian Almond Tree!



Then, in 1960s, here in my home town a lane was called after a tree that had been grown along its side. It was called as 'Vaadhaankottaimara Theru' (in Tamil). That tree's common English name is Indian Almond Tree ('Terminalia cattappa', Tropical Almond, ' Vadhaankottai maram' in Tamil)! The tree is characteristic with all its broad, large and deep greenish leaves that turn bright red before they fall down.

Friday, February 26, 2010

Exciting Annular Solar Eclipse 2010!



When we are behind an object we will not be able to see any object that lies in front of it. It was learned by us as a child's play in our childhood. That is happening in a celestial hiding too - the Solar eclipse or the Lunar eclipse. In January 15th of this year 2010, here in Tamil Nadu of South India, we had the chance of viewing the Annular Solar Eclipse - an exact central fitting of Moon on the Sun leaving only an outer ring of Sun's disc unobstructed. This event was the longest one of this millennium; it happened at afternoon. I viewed it around 1.30pm IST. The following were also seen as an effect during the eclipse affecting the environment:

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