I've always wanted to try a Vac bed but I've never had any one to play with, The Missues has no idea I'm in to vacuum packed bondage. Due to this Iām always on the look out for a self bondage solution because Iām going to be playing on my own. Unfortunalty, if you're in to the idea of a Vac bed you'll probably know they're not really feasible for Self Bondage... Poor release mechanisms, loud Vacuum, Zips don't seal very well ECT the list goes on... So i decided to see if there where any ways i could solve the problem...
Below are some illustrations I've done of how the more hard to explain parts work and where they are located. Keep in mind this design is intended to be used laying on a normal raised bed. And yes, sorry the illustrations are backwards š And my scanner apprently scans at a bazillion pixels so you will need to zoom out to view them sensibly... unless you want to see my pencil lines.
The First problem I intended to solve was the annoying vacuum problem and how to turn it off once it's job of emptying the bag was done. I plan to use an electric timer in a wall plug that will have the vacuum turn on for enough time to empty the sac then turn it's self off again. Then using an in line no return check valve to stop the air (and dust) flowing back in though this pipe. This is the kind you see on those vacuum storage bags for clothes.
Next we're on to an air tight seal that can be operated from the inside (See Image 3). Taking the mouth of the bag and a bit of tubing inside the bag with you, you would then roll the mouth back over it's self creating a seal. you can then potentially clip the latex round the pipe for added security, although you shouldn't need to. You'll obviously need to leave some time on the vacuum timer to set this up.
Then comes the release. After thinking about lots of different solutions, electric, mechanical, crazy timer what-sits i finally settled on good old ice. This method uses a short piece of plastic tubing with a length of latex tubing attached to it. You will then flatten this down and freeze the latex end in a glass of water while leaving the plastic tube out (see pic 2). as the ice round the latex melts it will allow more air though back in to the bag after a while and will eventually open up and fill the bag. this will allow you to reach back up and reopen your rolled up seal.
The release mechanism need to be between the bed and the vacuum so it's sealed when deflating and when re-inflating the check valve doesn't stop the return of air.
Optional extras.
To provide a better seal around the mouth I would advise some kind of snorkelling mouth piece so there is no danger of you loosing your air supply.
The vacuum could be set to come on every 30 mins or something to compensate for any air leaks or you trying to fill it up with your nose once it's sealed (if that is even possible). Something to be careful of here is that it doesn't come on every 30 mins for ever as you might never get out... Almost free... Shhooooooooommmm... Almost Free Shhoooooommmmm..... Almost free... Shooooooommmm. You get the picture.
Replace the latex on the release mechanism with some kind of semi rigid plastic sheet, this could improve your operations.
All that said i've never used a Vacbed before so i could be talking shite so let me know. and i've no doubt the sticky, difficult final freeing your self will be difficult.
These days I've been watching some photos I have and then I found something particular... camel toe in a latex catsuit and that got my attention. So I decided to search a little bit about some camel toe's in latex catsuits but I could only find these. I tried to focus on latex, pvc, rubber, leather, spandex and fetish clothes you know š
And as always, collaborate with your photos if you have š
If I see those girls on the street I will die for seeing that š®
And the other photos, maybe there are photos that don't have a camel toe but, I wonder how the girl use that tight shorts š® Open Thread
All the vibrating cock rings I've seen are wireless, powered by battery. I'm looking for a corded one so I can use it for long term without changing the battery. Is there any?
As I mentioned in the general Arduino thread, I created an Arduino controlled electromagnet based on ideas posted here on this site. I haven't seen any detailed plans for such a contraption so here is a breakdown of my parts and design.
Magnet
To start with, I got the cheapest, most readily available electromagnet I could find and I found it on Amazon.com. It is called the Skylink MC-201 Electro-Magnetic Lock and it is supposed to be an extra part for Skylink's door opener kit. The magnet costs $40. I got a variable voltage power supply and tried the magnet from 3v to 12v and it gets stronger as you increase the voltage. I doubt it is strong enough to hold my weight but it is more than strong enough to keep me from undoing the magnet when using my arms to tug a rope that has a bit of friction between the magnet and myself.
Specs:
80-90 pounds holding force
24v max
24mA (According to an Amazon comment. I have not verified this.)
Magnet with mounting hardware to connect it to ropes on both sides
There is one gotcha with this magnet that I didn't think about when I ordered it. I had no idea what kind of connector it used. I could have just cut the connector off and soldered it to something, but at the time, I wasn't sure what I would ultimately be soldering it to. And it is nice to have a plug so I can disconnect it from whatever is controlling it.
I figured out it is a 2 wire Molex connector. The width between the pins on this connector happens to fit a breadboard perfectly so it has worked out well.
Timers
I wanted two timers for added safety, especially when not used in conjunction with a microcontroller. I got timers with vastly different interfaces so that I can't screw up and press the wrong button on both of them and be stuck for hours or days on end (!!). One is mechanical and the other has a nice digital display with a count-down function and one-minute granularity. I can set it to be on for 20 minutes and not deal with checking what time it is. The mechanical timer I set for a longer coarser period as a backup. Both timers are rated for more than enough power for our needs.
Any Arduino-compatible microcontroller would work fine. I used the Teensy USB Board because it fits on a breadboard, uses USB, and it is cheap.
My breadboard has a push switch, a 5v power supply, the Teensy board, and a relay switch on it. I built the relay board you see in the picture myself just for fun. You could buy a relay that is meant to be controlled by a microcontroller. A relay is an electrically controlled switch. The reason we need this is to flip on the high power electromagnet using a very low power microcontroller.
I bought all of my parts except for the Teensy board from SparkFun Electronics. They are great for hobbyists and have lots of tutorials, helpful comments from users/customers, and just the right parts for small projects.
My code is really simple and customized for one particular scenario. It doesn't control any other devices yet and it just turns on the relay then triggers a timer when a button is pressed. Once the slightly randomized timer is up, it turns off the relay. I am looking into creating schematics for my circuit, posting a parts list, and posting my code. That will be a separate post. Hopefully I will do some more complicated things. Microcontrollers hold so much potential. You can hook up noise sensors, vibration sensors, control vibrators, electostim, and tons of stuff I can't think of.
On thing I really want to do is put my board in a nice enclosure. It is a little bit delicate the way it is with wires poking out.
I rarely use Internet Explorer, but today I've noticed a very strange thing. The blog looks fuzzy and is very slow in IE9. No issues in Firefox, Chrome or IE in the compatible mode.
I think it's the same old IE problem - not following the CSS standards. It expands the "drop shadow" style from the headers to the content.
