Thursday, January 14, 2016

Small video

Figurine which I used to learn japanese bondage (the dummy is for sale).




Thursday, January 15, 2015

Back here

Back after long time. I did not do any bondage pretty long. I don't take into consideration one man which wanted to be tied for money.I have decided to sell my ropes, the ropes which I have made by myself, the twisted jute ropes. I have no mate to bondage so this is the reason. The cute girl who you can see on my Pseudo Shibari blog looked like she has some problems so could not continue with me. Now I checked few images with her, the images of our work which we did. The images on my second blog Bondage Tutorials for Beginners, and I was pretty shocked. I thought wow, that's pretty beautiful, shes so cute and sexy! I didn't think about it that much, I always was much interested about perfection of my work, about details and technical aspect of the matter. But she is pretty sexy, huh? I wish I could tie another girl but no opportunity. So I am going to sell the ropes, but actually it is not so simple to sell them for good price. It costed a lot of work, hand work and time, so nobody would want to spend the 8m rope for two dollars, huh? I spent maybe two weeks to finish cca 20 pieces. So now I have two bags of ropes, in one bag there are ropes which were never used and the second bag contains ropes used only once. And I would like to sell for 230-250 CZK (10$) for 8m conditioned 6mm twisted jute.

Tuesday, July 22, 2014

Increadible - Program for anatomy students

This is payed program, but I post it here to show you that such program already exists.
http://www.teamlabbody.com/3dnote-en/story/index.html

Its having quite high quality images and 3D visualization of human body. It can even display changes of muscles, nerves and bones positions during movements of joins.

http://www.teamlabbody.com/3dnote-en/dictionary/blood_vessels/Profunda_brachii_artery/

Here you can see Radial nerve from back

































and from front




I hoped somebody could develop such program and it is already here.

Here is some presentation on Youtube:

Wednesday, September 4, 2013

Inspiration from Michealangelo Buonarroti

I have found that Michelangelo Buonarroti have created sculpture called Rebellious slave. The sculpture is placed in museum Louvre in Paris. It greatly shows the shapes of muscles of left arm, especially from back view. The arm is placed and rotates in position of Takate kote, hence here is some guide-line for those learning about muscles structure for safety reasons.
http://www.youtube.com/watch?v=h44bnIGogu8


Anyway it was impossible to find any image from back view on net. So if you go to Louvre, please take some image :-) of the Rebellious slave from back.

Monday, July 8, 2013

Rope selling

I am able to make jute or hemp ropes for Japanese bondage with 6mm real diameter, which can bear 126 kg on a single line. Although I have made twisted ropes from jute, I don't plan to continue to sell them, because the work which is related with manual creation is slow and it costs a lot of time. The second point is that even that I could sell you the rope for 8 Euro (1m/Euro), you would pay much for the tax and customs duty and shipping, so no sense for you to buy.

An example of your money spent for 6 ropes, 6mm: cost 1248 CZK, with shipping to Germany and tax and customs duty (+50% to price) you pay 2672 CZK, which is 102,8 Euro instead of 48 Euro for 6 ropes... For my comparison Esinem's tossa rope should cost you 129-184 Euro (may not be actual price), 78 Euro for normal jute ropes (Shipping from England should be cheeper, but still high). The real diameter of the ropes should be 5mm because Esinem declares nominal value 6mm is 5mm at real.


I think that even that I have low price, I am not well known in the world of rope selling hence no-one would buy from me because all of these factors.



This is set of ropes 3-ply twisted jute 6mm, 8m length; 4 ply rope is for suspension line (red endings). Braided ropes 4x8 or 4x6 mm are above.

3-ply 6mm ropes have minimum diameter just after dried:  5.4-5.5mm, after been oiled and used they have 6 mm.
4-ply 7-8mm nominal, minimum diameter was 6mm just after dried, after been oiled and used it has 7-8mm.

Finally,
I can prepare rope for shibari from 4-ply natural ropes with 6mm diameter which I can buy from distributor. The distributor promises load bearing capacity 300 kg for single line, but because the price is higher, so the total price could be same or even higher.

Sunday, July 7, 2013

New photos

Here my new photo serial from Pseudo Shibari blog:

Lady in Red (articles/photos) (6)



Note: It is not the the topmost level of aesthetics; there is many things which I plan to make better in future. Note that the models arms position is not takate kote but gote, arms lower, because of physical limits of the model.

Tuesday, May 21, 2013

Latest diagram of location of Radial nerve on Humerus

I did new diagram based on study of Radial nerve and humerus bone. This diagram is great because it contains descriptions. This is posterior view (back).

How to read diagram:

You need some image or arm with muscles like those medical images bellow. I looked for some way how to measure distances. I have found points which are approximately same distance from each other. These points are marked by long horizontal arrows filled with darker color. These are borders of the quarters. Use it as a rule, as if you would put 0 on the blue line. Then read it from bottom upwards. This is the way how I measured the distances. Notes in regular font are description if you go upwards. Notes in italic font are made for the case you read the diagram downwards, as in usual direction.

This diagram should be precise. It revealed some little mistakes in my previous estimations. I would dare to discuss this diagram with some medical educated person, but still be aware I am not a medic.


According other schemes of radial nerve, the path can vary. I have seen path going a bit more to right: in the triangular interval it turns right and does not enter tendon of the triceps. In that case, people with radial nerve like this, will be voluntary in the area between Deltoid and Triceps as I simplify to call it "valley". Also I have seen schemas, where tendon is shorter than this one and different schemas having either thinner or wider humerus.

Notes:
brachii - of arm
posterior - back
anterior - front
lateral - side

Note that at 2/4 and 3/4 radial nerve is covered by triceps medial head (great muscle). At the bottom of humerus it is covered by radiobrachialis muscle, which covers just little part of humerus on the left side of lateral view. You can use this diagram commonly with biodigitalhuman.com.

If you use Takate kote and you look for radial nerve path in takate kote, you must imagine that you rotate the humerus a bit towards right. I guess this rotation is about 20-30°, and can affect the look of the image just a bit.

PS:
I add yet two images, there I tried to draw radial nerve according this diagram. I had to change proportion a bit because the humerus diagram was shorter, that model's upper arm.



You can also use this image to see the relation of position of Deltoid-Triceps-Lateral-Head valley and radial nerve located on humerus.

This source contains this image, showing cross-cuts of humerus, which is to show more exactly where the radial nerve (N. radialis) can lie:



















 You can see both views at same time: posterior and lateral. Anterior or back view is when you watch from bottom of the images upwards. Lateral or side view from outside to inside you get when you watch from right to left, and the image from profile.