Moebius stripe - 3D

Hi. Here is the download link to a moebius stripe I've made in 3D. The file format is .obj so , if you wish, you may print in 3D. I advise metal printing. When you print, print in duplicate because it's 2 that make the moebius stripe, when they are stick together. It's sort of an eyes mask. The symbol of infinity.

If you wish, you can make a test and make it in carton. The 2 objects. And see for yourself. That's what I've done. Seems nice. With an elastic band, you can wear it.
So here is the download link to the 3D file: download

You can view the file online at:

The size of the object, which is of the 2 objects together has to match the size of the face. It can be resized and exported again in .obj format (to print in 3D) here:

It can be printed online here:

Hope you like it.

Thanks :)

Email about a possible Tesla experiment

"Dear Sir I am writing to you to share an idea I had and that I wish to share with The Shaolin Temple, if I may. I have already shared this idea I had some time ago with Nasa, The American Space Agency. I have already contacted you some time ago about a problem that I had regarding the heritage of my father, and that you kindly replied. So, the idea that I had is written in english language, and is a scanning of papers that I have written by hand. These scanning are 8 pages, starting from 1 to 8, and are in attachment to this email. It is the original email I have sent to Nasa, the American Space Agency. There may be the possibility, on the central axis of this transformer, of the long triangular piece, to give a twist of 90 ° (as I said in the written text, but not 90 °, it is more exactly 120 °), the plasma beam can shoot. In this case it would be a pistol, not a sword. Dear Sir, Please see that this is just an idea that I had and that I would like to share with The Shaolin Temp…

My multimedia course final report and presentation


I would like to share my multimedia course graduation report and presentation. It's in Portuguese and it was presented at the school ( FORINO ) in January 2009. I had a 14/20 grade. In the course altogether I had a 16/20 grade.

The report was made at the internship that I had to do to complete the multimedia course, a professional course.



Thanks :)

Mac Os X

Hi. To instal on a Mac the Mac Os X, it is my belief that it is better to leave some free unpartitioned space in the disk. Who gave me that suggestion was a Professor of hardware I had in 2009, Prof. João Santos, in Citeforma school here in Lisbon, when we were in class, all the students. Prof. João Santos, as he told us, had a Master degree in Artificial Inteligence. So, in this article that is below, it shows how to partition the Mac hard drive when installing Mac Os X. My iMac now has got a 320Gb hard drive. I got Mac Os X in a 150Gb partition, I got a 50Gb backups partition, and I got 80Gb free disk space. On Windows it is not complicated when installing the OS. You can , when installing Windows, create a partition for the Operating System, and after Windows is installed, create additional partitions in the free space, and also leave free unpartitioned space in the hard drive. After Windows is installed, that is done using the "create and format disk partitions". If you…

Earth ground connection :)

Hi. Have you tried connecting yourself to the ground electricity plug, or contact?.. Works pretty well. The normal (1 phase) electricity home plugs with ground has got 3 contacts. The neutral, the phase, and the ground. The phase contact, usually the black wire is deadly if touched. 220v or 110v would definitely or kill you or shake you pretty well. The neutral contact doesn't harm. But the ground contact is the key. I am almost sure that every home has got a least one plug with ground contact. Being it a small house (T1) or a big house. The ground contact can, through a metallic wire. be connected to everything you want with no harm whatever so. To the bars of the balcony of the apartment. To the metal windows. Even to the mass of your laptop usb plugs, with a Usb cable. In this case it connects the mass of the laptop to the Earth ground. Which can be useful since a laptop doesn't have a ground contact. On the contrary of a Pc or iMac. This could be very interesting in fixing…

Recycle the vegetable waste

Hi. When you clean the forests there is a lot of vegetable waste that is picked up. By composting, you can make very very good natural fertiliser. Don't use non-natural fertiliser, or what will grow will be bad. Use natural fertiliser, and things will go well. For the fruit, it may not be the best looking, shinning fruit, but it will be very tasty and very healthy. Very good. So, to not have fires in the summer, you must clean the lands. Pick up all vegetable waste so it doesn't catch fire when it's the hottest in the summer. Recycle it by composting. It's surely very worthy in terms of money, and very valuable. There may be a immense need for good natural fertiliser in the world. Thanks :)

A house sewing system

Hi. A house. An apartment. With one Wc, it's got 2 sink tubings to the central sewer that after it's recycled, in the main sewers station. One in the Wc and another in the kitchen sink (plus one for the dishes and laundry machines). If it's got 2 Wc, it's got 3 sewers tubings, and so on. See, a house, but especially a building has got like all these underground floors. If the building has a garage, or several levels of garages, that is pretty clear. But, if a building hasn't got garage levels, it's surely got many levels of underground. It's from the construction itself. This is really true, see. A house has surely got an underground construction, even if it doesn't got a basement. And, see this, if the house or building is connected to the central sewing system, it's got (probably) what is called a sewing box just in the house or building construction. It could be sort of a sewers control system that can stop working if the garbage accumulates. S…