You can't argue with the relentless march of technology but you can marvel at some of the absurdities from the past few decades. ET rounds up a bunch of facts and anecdotes that sound so ridiculous, you'll question their authenticity.

Changing Fonts Can Save Printer Ink

That's right, fonts are not created equal. People create different kinds of fonts for all kinds of reasons: to convey a message, for decoration, embellishment or as iconography. The theory is, if you use a 'lighter' font (with a lighter stroke), you'll use slightly less ink per page. Based on the assumption that you're only printing with inkjet printers that use the old style cartridges (not ink tanks, and not tonerbased laser printers), you'll likely save about 10 per cent ink by switching to o ..

Email existed before the world wide web

You probably don't even think before composing a one-line email message and sending it. But it wasn't always so easy. There's an interesting clip on YouTube: "How to send an Email – Database – 1984". This was from a tech TV show called Database and the presenters demonstrated what it took to actually send an email back in those days. You had to use a computer and a rotary telephone to connect to a service called Micronet. This was ..

The QWERTY layout keyboard was designed to slow you down

There are actually two theories to this. The first one starts to make sense when you look at manual typewriters. If someone typed too fast, the keys would jam. QWERTY placed common alphabets at a distance from each other and slowed typists down. Another theory is that telegraph operators designed the QWERTY layout because it was easier (and faster) to decipher Morse code. Either way, there was no reason to keep using the layout, but it stuck and there was resistance to change. You can actually c ..

92 per cent of the world's currency is digital

This means that most of the money you earn, transact with, use to buy goods/services and so on exists only on computers and hard drives. Only an estimated 8 per cent of currency globally is physical money. All the black money piles come from within this 8 per cent. This is a fair estimate that economists seem to agree on though, not an exact figure. This low percentage seems absurd but when you stop to think, it makes sense ..

Domain name registrations were free till 1995

Nobody really knew what the internet was capable of back then and this was a huge opportunity for people to own all kinds of do domain names. It was in 1995 that a company called Network Solutions was granted the rights to charge people for domain names. And it was expensive too: prices typically started at $100 per two years of registration. As much as 30 per cent of this was a fee that went to the National Science Foundati ..

The original Tron was snubbed for "cheating"

Geeks will know the movie Tron (1982) starring Jeff Bridges. Bridges plays Kevin Flynn, a software engineer who gets digitised and downloaded into into cyberspace where he interacts with other computer programs. There was a recent remake of this sci-fi classic that was very well received, again starring Jeff Bridges and a digitally altered, much younger version of him. However, the original movie was snubbed by the Oscars in ..

In 1956, 5 megabytes (5MB) of data weighed a ton

It was 1956 when IBM launched RAMAC, the first computer with something like a hard drive that we use today. By hard drive, we mean something that used magnetic disks - a moving head was used to access and write that data. At the time, it was considered a massive leap in massstorage technology because it signified a shift: from punch cards and magnetic tape (which stored data sequentially) to randomly accessible hard drive ..

The X-Y position indicator for displays – a.k.a The Mouse

When the first pointing device was invented in the early 60's by Douglas Engelbart and Bill English (they were part of the Stanford Research Institute), it was called the X-Y Position Indicator for Display Systems (referring of course, to the X & Y axes). It was first used with the Xerox Alto computer and demonstrated in 1968 by Engelbart in what is called the 'Mother of all demos' (check it out on YouTube). ..

Russia built a computer that ran on water: in 1936

Before the miniaturisation of transistors, computers had a much more visible system of counting: things like gears, pivots, beads and levers were often used and they needed some sort of power source to function. Vladimir Lukyanov built something like this in 1936 but he used water to create a computer that solved partial differential equations. In images of the Lukyanov computer, you'll see a complex system of interconn ..

QWERTY vs ABC layouts in advanced graphing calculators

Before smartphones, there was a time when digital diaries and advanced calculators were popular. They could be used to store simple forms of data and to perform calculations that students could use while solving differential equations apart from algebra and calculus capabilities. While advanced calculators were 'allowed' to be taken into exam halls, many tests banned devices if they had QWERTY keyboards, simply beca ..

Wikipedia needs an army of anti-vandal bots

Wikipedia's mission is to make knowledge freely available to anyone with access to the Internet. However, anyone with internet can also sign up and edit pages – which results in what they call vandalism (someone purposefully altering facts with malice). There is a very robust moderation system but there's only so much that a person can do, in terms of actively monitoring changes and correcting changes that vandals make. That's ..

A 15-year old with a PC hacked NASA in 1999

Between August and October of 1999, Jonathan James used his skills as a hacker to intercept data from the Defense Threat Reduction Agency or DTRA (a division of the US Dept. Of Defense). He had access to over 3,000 messages, usernames and passwords of DTRA employees. He also obtained source code for the International Space Station (to control temperature/humidity). NASA was forced to shut down computers for three weeks to fix ..