True LiesThat I watched a movie True Lies made me know how a dry suit is used. It can keep a diver warm and dry under ice water. Arnold Schwarzenegger wear shirt under the dry suit. After he has taken off the dry suit, he can wear a tuxedo at once and go to a diplomatic banquet.
This is the scene of how Arnold takes off his dry suit.
The director uses a back-zipper dry suit for Arnold that must be unzipped by other people.
Had he used a front-zipper dry suit that can be self-donned, it would have been more convincing.
I also had another question from this scene. Can a shirt that was worn under a dry suit be as straight as a just ironed shirt? I did my proof later.
|Dry suit with front-zipper|
As I said before, the water temperature in Hong Kong is quite low in winter. There are several choices that we may use to overcome.
1. Dry suit
2. Thicker wet suit
3. Electronic heating warm diving suit
|Electronic heating warm diving suit|
Dry suit is the most expensive solution. It costed over HK$20000 (US$2600) per suit twenty years ago, but it has dropped to below HK$10000(US$1300) in most of the brands.
Dry suit divers are required to take a lesson on the usage of dry suit, which includes a lecture and
Diving in water, we often feel to have pee because of the phenomenon of immersion diuresis.
Wearing dry suit can't urinate as free as wetsuit in which we may do whenever we want, if it isn't installed a pee valve. For men, their penis wears an uridome, which is similar to a condom but with an open end, to attach the pee valve. Therefore, the wearing procedure is very similar to wearing condoms with a little trick.
Wearing uridomeIn the contrary, women can't enjoy such freedom. They used to wear diapers as their anatomy of genital is difference until 2006.
A female diver, Heleen who is a Dutch, invented a primary version of she-p, which was made by latex, because she had envied the freedom of male divers. As a lot of people had an allergy to latex. Nowadays, they are made by medical grade silicone.
|The outlook of the she-p|
She-p is used to cover and adhere the whole female genital.
|An installation package of she-p|
|The genital after shaving|
After shaving, I gazed at her genital. It looks soft and clear, when it has no hair.
which is used for medical originally.
|Rear position of She-p|
|Applying Uro-bond on She-p|
|Applying Uro-Bond on the skin|
We dived in winter and some places where water temperature is lower than 15 degree. We were ready to go to South Africa trip.
Can shirt keep stright?I wanted to prove whether True Lies is true. I wore a shirt with tie as undergarment. When I have been descending, the water pressure has been applying pressure on the dry suit and squeezing the
|Dry suit with shirt and tie|
Camilla used to use tampons for her period before. Tampon is a roll of cotton and rayon that is inserted into vagina to soak up menstrual blood. Using she-p solves this trouble too because it collects blood also. Afterwards, she has gave up to use tampons in wearing wet suit, because blood was diluted quickly. Someone ask whether the blood attracts sharks to attack. I will explain this question later.