Saturday, 27 October 2012

Addition to my previous idea

After posting my idea for a glove to easily heat-seal plastic I did some searching - It doesn't appear that anyone have thought about having heating projected away from the fingertips before. Plenty of products with heated gloves to keep you warm during the winter like the one in the image (from this link), but what would be really cool is to modify that glove:
  • Invert the heating direction of thumb and index fingers and isolate with some sort of silica aerogel around those fingers.
  • Remove all other heaters.
  • Teflon-coat the two heaters so the plastic stick less to the glove.
  • Make the heaters only activate once they are close (<5mm) or being pressed together.
Option: Maybe only use one heater of the index finger and have a metal plate on the thumb.

Friday, 26 October 2012

Fun rubber fix

Regarding materials, I just found something interesting called Sugru.
They will soon be selling the stuff in Scandinavia - I am looking forward to try it :-)

Thursday, 25 October 2012

An idea for easy plastic sealing

After having experiemented with various methods for heatsealing two pieces of plastic together I have realized the most obvious: Your fingers will always be the best tools. Pinching the two pieces together between your index and tumb, while applying heat and running the area that needs sealing through your fingers would be easy, intuitive, and extremely flexible way of working with plastic materials. If you could invent a glove like the one pictures on the right, but with heating instead of sensors, it would be a quite useful invention. That is just an idea (transfered to the "Ideas" section).

Monday, 22 October 2012

Astrodynamic C# program

I have tried to learn C# this year and I thought it would be fun to make a program that allows you to easily extract the physical properties of an orbital around Earth. The result is this program: Click Me!
Please tell me if you like it :-)

Wednesday, 10 October 2012

Money?



What is Money and where does it come from?

I could just go in on Wikipedia this morning, but instead I decided to just write down these ideas and thoughts - Thinking for yourself might sometimes lead to the wrong answer, but often lead to interesting ideas...

What is Money?
Money is the "stuff" you use to trade items/services etc. with. In the beginning you had to exchange chickens with cows (a bit cumbersome). Then gold was used as a universal trading currency, and after nations had stockpiled tons of gold they issued "money" that represented a fraction of that gold. Today, Money is no longer bound to gold or anything physical - It is just numbers that compared to other nations money have a value that is proportional to its "attractiveness". Attractiveness is a bit diffuse, but if the nation produce "stuff" you want - you have to give some of your money to get it and thereby increase the value of the producing nations money.

Generally - the price of "stuff" (and thereby the value of the money in which the price is noted) is price that the buyer wants to give.

This seems simple and is more or less the explanation for most economics - even this economic crisis. Too many people had too much "stuff" that no one wanted to buy. Buyers stopped beliving that the money that was lent out could lead to any profit and therefore they didn´t buy (of cause - this was more a realization, than a choice). The foundation is still the same - money is what is traded for "stuff"; not what it is expected to be traded for.

But where do it come from?
Gold doesn´t create money.
People alone doesn´t create money - otherwise China and India would be economic superpowers just because of their population size.
Production in itself doesn´t create money - it need buyers for that.
"Stuff" cost something to make or give – it costs time.  But time in itself doesn´t create money - otherwise I could just let time fly and get money from it. But time spent on “stuff” that improves people's lives creates value in a society and thereby money. Most important is the time spent on “stuff” that gives people more time to live and enjoy. In short investing in “life-time” (yes, life and time) creates money.

Both people and production is important value amplifiers for lifetime improvements, but are in themselves not effective in creating value and thereby money.

We all know the saying: “Time is money”, but I would also turn it around and say “Money is time” – “life-time” – time that even our ancestors have spent so we could get a better life today. That’s why the ultimate investment wil always be in our children – they will always have more time than we have.
The money we have today is the stored lifetime of many generations (minus the destruction/killing from conflicts/wars) - maybe even all the way back to the beginning of civilization. With money representing both time and lives I believe we can better appreciate why schools and healtcare are good investments, or why we should expand towards the stars.

A thought I had was this: By using some of their accumulated life-time (money) to buy Louisiana, Alaska and other territories, The United States hoped to gain even more lifetime from the spreading of their nation. Today they are a superpower with more than 300 million people – huge amount of lifetime is stored thereby creating a strong economy.

 Many decisions around money is based on the simple question: What should I use my stored lifetime for – How should I invest it in order to get more? What should we then do in order to get more money into the world?

Trust is an important issue for a good economy (and for kickstarting it), which is related to a strong social coherence in the society – That too is related to good investments in lifetime.

The attractiveness of "stuff" (and thereby the creation of money) seems to have a strong relation to its ability to reduce waste of lifetime - food, medicin, cars, trains, phones, Internet communication, calculators, houses, clean water, heating, and energy to drive them all. Therefore, I foresee that the next leap for the world economy will be when we find the next big thing that can give us more lifetime.

How would you create more lifetime and what would you invest your lifetime (money) in?