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I want a Mars rover for Christmas 15 December 2004 Edition
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Within a week or two of Christmas day, rubbish bags around the country will likely be littered with the remains of cheap toys, particularly those which contain cheap electronics, motors and other components.

With so many stocking-stuffers being increasingly complex sold on price rather than quality, the level of post-Christmas carnage is likely to be high this year.

Of course when you can by a tiny radio-controlled electric car, complete with rechargable batteries, for a mere $9.95 it's only natural that they're not going to be a particularly long-lived toy.

It seems however, that if price isn't really an issue, our designers and engineers are capable of some really impressive results -- just look at the most recent Mars rovers for instance.

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Originally intended to survive only 90 days in the hostile environment of the martian surface, the damned things are still going almost 12 months later.

It seems, to the surprise of all concerned, that they've withstood incredibly low temperatures, an accumulation of dust on their solar arrays, a shonky drive system in one wheel and being commanded to traverse the unnervingly steep walls of craters.

Now one of these amazing little devices is on its way to inspect the heat shield that saved its bacon during a fiery descent through the martian atmosphere.

When you remember that all this is happening about 20 light-minutes from earth, the sheer magnitude of this achievement is astounding.

What a cool toy!

But I say that with my tongue only partially in my cheek.

I'm wondering why nobody's brought out a much cheaper version of these rovers as a kid's toy -- I'm thinking it could be very popular.

When I was a youngster, my friends and I used to spend many hours trying to get our cotton-reel tractors to climb small mounds of dirt and stones by carefully modifying them. Notches were cut in the reels, rubber bands were placed around them like tires and all manner of other tricks were employed to assist these tiny vehicles in their climbing abilities.

Given just how cheap radio control equipment and microcomputer stuff is these days, surely some toy manufacturer could stamp out programmable, remote controlled rovers for under a hundred bucks. Hell, I'd buy one myself if I could afford it.

Would the availability of such a toy (with simple Lego Mindstorms type programming) result in hordes of kids setting up obstacle courses and challenging each other to compete by racing (albeit at 2Km/H) their rovers against each other?

Wouldn't *you* love such a toy for Christmas and wouldn't it be a great way to introduce kids to the concepts of simple programming and logical thinking while having a shirt-load of fun?

Damn, that's got to be better than yet another mindless PC or PS2 shoot-em-up game right?

Have your say on today's column

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