Design case: Tata’s Nano

Tata Motors has launched the cheapest car in the world with the purpose of providing a car with the minimum standards and affordable for many Indians.

Strategy:

It is an extreme case of design reduced to what is strictly essential; we have seen this in notebooks and other electronics already. Having a look at the features it includes, helps us picture the scene:

On the cheapest version the driver’s seat is the only seat which can be adjusted.

There is no power steering and various “luxuries”, such as air conditioning, fog lamps, front power windows or central locking are only available on pricier models. I don’t know about you, but I could do without  front power windows if that would mean reducing the price of the car. For us, the ones that see the car as a big tool that helps us get from A to B, there is a big difference in the value of real functionality, such as power steering, and commodities that allow you to get lazy such as central locking.

It is a nice example of targeted design: rather than competing directly with the next cheapest car, it aims to substitute scooters and small motorbikes, with a price of Rs. 100,000 (around $2000).

Safety on the road – the Nano has a point here. Image from Joe Athialy

To meet all economical and quality requirements a good bit of innovation has been required. It is estimated that at least 35 patents associated with the vehicle have been registered.

Environmental issues:

This is one of hottest aspects of the Nano; on the one hand it is a car and it pumps out twice the CO2 as a scooter. On the other hand it has a 4-stroke engine and a crude catalytic converter which appears to reduce most pollutants by about 80 percent and which scooters lack of.

It also meets Euro-IV and Bharat Stage-III compliant, European emissions standards.

From my point of view, the problem here is not the Nano. Of course it will have a terrible effect on the already highly polluted cities in India, when the 50 million orders already placed for the car are delivered. But this is just the consequence of a barely existing public transport system in cities.

Now 50 million can… Image from Jaaziel

Indian cities are extensive and saturated with traffic, and on top of it most of the families can’t afford their own vehicle. This is cry for a well planed and far reaching public transport. If there are no measures taking in this direction, India will probably soon assume the car centred transport system, similar to the US, and then it will be really difficult to change things.

3 key aspects to green design

It is tricky to design environmentally friendly products in an ever complex industrial world, but at the same time there is still plenty of room for improvement in today’s products. Here are some keys to help you identify the potential.

One: reduce waste by not designing it.

my contribution to paper waste

This week I came across a very nice piece of crafts made out of the core of toilet paper rolls. Then I stopped to think about it and realised that we can found very often coreless paper rolls in public places. I suggest, let’s not take things for granted and question why are they the way they are. Paper rolls were initially conceived with a core, because at the time the technology wasn’t able to do it otherwise.

Marriott Hotels are introducing coreless paper rolls by the end of 2009, they have a brief comment about it on their website.

 

Two: design reusable rather than disposable.

A significant fraction of our domestic waste is just disposable products. Reusable products minimize waste an costs. A good example for this is my last acquisition: the menstrual cup, a gem. It is a silicone device that substitutes sanitary towels an tampons. Since I have it I have saved money and literally stopped creating waste. 

 Image by Kellybelly

Three:  consider the whole material chain your product will go through.

One of my favourite design classics is the moulded pulp egg tray. Made of recycled material, reusable, recyclable, cost effective, resistant.

eggs from the supermarket

Moulding technology keeps improving and now it is not only about egg trays but any kind of protective packaging.

Safari 4 and a New Tabs Redesign

Safari 4 Beta was released on February 24, 2009, with a huge amount of improvements (they really had a lot to fix). I have been following the web browser interfaces for some time but I would specially like to point out the use of tabs. 
 
In June 2008 Firefox 3 was released and with it a step back on design was achieved. Mozilla copied Safari’s interface without even analyzing if that UI design was the best one. (I wrote a full article about Firefox 3 and tabs).
 
 

Firefox 3 interface mimicking Safari 3, tabs are not attached to pages, they are "hanging" from bookmarks.

Firefox Tabs Design

 

 

 
On the other side, Apple recently noticed that the best and logical way to handle tabs is to place them on top of the window, attaching them to pages.  
 
 

Safari 4

Tabs on Safari

 

 

 
It’s true that most users will need to get used to this change on tabs design but at the end this is the most logical solution. There is a good reason for this… 
 
 

User comment about Safari 4 and tabs.

 
Attaching tabs to pages is a very old idea coming from the real (material) world, this is a very successful and simple design that people understand. So why not following user’s mental models?
 
 

Picture by Takashi