Practical Tools and Wise Quotes on All Matters Creative
3. A Simple Science Lens
How To Invent (Almost) Anything > 3. A Simple Science Lens
In the previous chapter we took a basic view of simple science, looking at it through the lenses of energy and force, matter, space and time. In this chapter we continue our challenging journey showing how we can look afresh and in detail at a single scientific principle, for which we have chosen friction.
Please note that this is not intended as a complete treatise on the subject nor does it cover all parts of science. What it does aim to do is indicate how you can look at scientific subjects in simple, unscientific and unconventional ways that allow you to see things differently and consequently make use of them in your inventions.
Friction might be considered as being well understood, but scientists are still debating this point. In fact, as with pressure, it can be said that that friction doesn’t exist! This may seem to be a rather alarming statement, but let us consider the real situation. In fact we will use friction as a particular example of looking in detail at what at first may seem to be a simple and well-understood problem.
If you have a bowl of fruit and you want to invent a way of making it more green, you could think of is as an ‘inventing with light’ problem and, before thinking about what you might change, ask what kinds of different light there is. For example, you could make it more green by adding green things to the bowl, you could remove some of the red and yellow fruit, or you could even put it next to a green plant.
Friction is like the colour in the fruit bowl: it is made up of several different things. To change friction, we need to identify and understand these different components.
A good, creative starting point is to review the definition and get a fresh
view of the problem. The Concise Oxford English Dictionary describes it as
‘resistance a body encounters in moving over another.’ So it is about what stops
things that are in contact with one another from moving relative to one another.
Sections in this chapter: