Rannamaari : an MSN Messenger bot

I had a few minutes to spare before I hit the bed tonight, so I tended to something I've been meaning to do for a while - making a chat room service out of Blobsy.

The chat room I implemented allows for group chats on MSN Messenger without people adding each other to their contact list and also protects the email addresses from being communicated to each other thus allowing fun chats with privacy. The service which I've called "Rannamaari" is now live on bot@maldivianunderground.net. Just add the address to your MSN Messenger contact list and open a conversation to it.

The service is rudimentary at the moment but I am open to suggestions if anyone's interested in sustaining this. I personally think this is a great way to meet and chill on the net while preserving your identity from strangers. I plan to give the ability to make separate, private rooms on the bot - pretty much along the lines of how it works in IRC.

Enjoy!

Rannamaari MSN Messenger bot:
bot@maldivianunderground.net

Hydrofoils

Hydrofoils are amazing marine vessels. They go off tangent on the traditional boat designs by lifting the hull entirely off the water when a certain speed is reached. I had been fascinated by hydrofoils enough that Nishan and I made plans few years ago for constructing one ourselves - if only we had enough time and money then!

The "hydrofoils", just like the wings in an airplane, give the boat an upward force that lifts the hull thereby drastically cutting down the resistance forces imposed by the hull-water interaction. Hydrofoils are pretty much mainstream these days with lot of personal, commercial and military hydrofoils in operation and under development. There even are hydrofoil surf boards that lift up the entire surf board right off the water when there is enough speed. There are also hydrofoil designs for human-powered small water transport vessels. Imagine rowing a "bicycle" boat that requires less effort simply because there is less resistance from the water!

Maldives probably could use a bit of hydrofoils around. They work in conditions with up to 2.5m high waves which is well within most island to island travel. They save precious energy, would be a nice sight to for any spectator and would perform better than the dreaded hovercrafts that once graced the seas near Male'.

- http://www.hydrofoils.org/ has info on a variety of hydrofoils
- http://lancet.mit.edu/decavitator/ has info on a human powered hydrofoil including construction details!

PS. A real neat hydrofoil based "Water scooter" is available for an affordable US $500. Check this out - I'm sure you'll want one! I wouldn't mind receiving one as a gift :-P

Women are forgetful

Women are forgetful. Period.

I was reading the first article from the May 2006 edition of "Dharuma", when it quoted a verse from the Quran. Here is the English translation:
Al-Baqara (The Cow)
2:282 [...] And call to witness, from among your men, two witnesses. And if two men be not (at hand) then a man and two women, of such as ye approve as witnesses, so that if the one erreth (through forgetfulness) the other will remember. [...] Translation: M. Picktall


Simply put, two men are reliable witnesses and are void of memory slips. The equivalent of a man is two women. The women, together and only together, are able to serve as the replacement of a man. This is, as is asserted, because women are prone to make mistakes due to their forgetfulness!

But are women really forgetful? Are they really deficient at memory tasks? Are they less reliable than men? Studies show otherwise. For most tasks, women and men perform equally. However, there seems to be a few tasks that one gender outperforms the other. Women are credited to have better verbal episodic memory than men while men excel at remembering visual/spatial information. Here are a few relevant papers listed at PubMed.
- Sex differences in cognition are stable over a 10-year period in adulthood and old age.
- Sex differences favoring women in verbal but not in visuospatial episodic memory.
- Gender differences in episodic memory.

So, are women not be trusted with remembering things? I guess it really depends on what you'd rather believe :-)

Note: Any hint of sarcasm in the article is entirely coincidential :-P

Contribute: History of the Maldives on the WWW

Maldives as a nation has progressed on the net, albeit slightly, over the years. We've seen various web presences come and go and various projects pop into existence and then grow while most fizzle out and die soon after.

I am interested in compiling the history (the story!?) of the Maldivian presence on the World Wide Web. So I invite and urge everyone to drop a comment and share:
- what your earliest memories of the Maldivian internet presence are
- what your favourite Maldivian websites have been
- what web projects did you find useful, impressive...
- what government websites you visit(ed) regularly and/or find useful
- what commercial websites you visit(ed) regularly and/or find useful
- which community projects you participate(d) in or are aware of
etc

Thanks!

Note: Shaahee had an effort underway earlier this year to compile the history of usage of computers and the Internet in the Maldives into a book. He is now planning to open up the project as an open, web-based collaboration effort. The project should be having a public launch pretty soon...

Imagining the tenth dimension

We are aware of the world around us as being composed of three spatial dimensions. Theoretical physicists of our time however have been dabbling with theories that postulate reality as being composed even higher dimensions. Einstein named "time" as being the fourth dimension in his "special relativity" theory. Later, "string theory" took up the number of dimensions to 10 and "M theory" pushed it up to 11. Imagining higher dimensions can be a bit unwieldy without walking through the steps that reach the higher dimensions.

I found a neat narrated animation at Imagining the Tenth Dimension website that starts from the 0th dimension and builds up to the 10th dimension with demonstrations of how it may apply and how we may perceive it. Check it out ;-)