Recirculating Tesla CD Turbine with Air Turbo-Boost
This instructable will show how to make an off-the-grid, Tesla turbine-powered blender made from many recycled parts.
It runs on a self-powered, re-circulating system from the forces of Earth(magnets), Wind(compressed air), Fire(solar) and Water(pressure)!
In tough times or times of disaster, we might need to make McGyver-like contraptions, with the things we have on hand, in order to survive...or to have fun!
Ok, let's say the electric grid power is out...you couldn't pay the bills, or there's some other disaster...but you wanna party anyways.
You need a blender for the party...
You could use a 12 volt battery, with a 120 volt inverter, and simply plug a regular blender into it as an easy solution.
But, hey, why not make a recycled Tesla CD Turbine Blender,
on a self-powered, re-circulating set-up?
With a cool foot-operated, air-powered, Power Boost function for tough blending chores!
From wikipedia , "A Tesla turbine consists of a set of smooth disks, with nozzles applying a moving gas to the edge of the disk".
The Tesla CD Turbine I make is made with recycled CD's, CD spindle case, supermagnets, a nozzle and glue. I have 3 previous instructables that deal with it's basic construction.
This powerful, magnetically-coupled Tesla CD Turbine Blender is different because it works "off the grid", and because it uses recirculated water pressure and air pressure...at the same time!
The way it works is that a solar panel charges a 12 volt battery, which powers a 12-volt air pump and a 12-volt bilge pump. The water pump sits in the recirculating bucket and makes water pressure for the turbine to run.
Compressed air is stored in a tank, which has an air line going the foot-operated valve. An air blast gives additional power and torque to the turbine when required, by way of the foot valve.
Can a Tesla CD Turbine, made of recycled CD's and glue, develop enough power from solar-powered air and water pressure, to perform as a portable blender??
The answer is a resounding "Yes!" (See movies following!)
Any turbine on air pressure can be dangerous. I have added a polycarbonate protective cover over the turbine for personal protection. Something similar is mandatory when using compressed air with the CD Turbine, because of the possibility of CD discs or case exploding at high rpm! (see my warnings in other instructables and movie below of explosion! )
Have fun and blend safely!
I always order from the best selection of neodymium super-magnets from K&J Magnetics here.
The following shows some preliminary testing of the concept of combining air and water pressures in the CD turbine at the same time.
. Tesla CD Turbine Experimental Test Combining Air and Water
If this movie doesn't play, you have a Mac and click here
The following shows the possible result when excessive back-pressure, and an over-exuberent throttle foot, combine with such a funky, recycled, CD cakebox system! (Lesson learned: Don't turn on the air pressure too fast!!)
If movie doesn't play click here to see.
Here is my latest movie of a Science Fair display with the portable re-circulating system:
Remove these ads by
Signing UpStep 1: Parts List
1 - Basic Tesla CD Turbine (see my previous instructable, "SinkScience with the Tesla CD Turbine" (About $50.00 to build)
1 - Magnetic Coupler from my previous instructable (Cost... about $20.00)
Order the BEST neodymium super-magnets here:
http://www.kjmagnetics.com/default.asp?PARTNER=mrfixitrick
Additional supplies and parts required for this instructable...
1 - Blender, from thrift shop, $1.00
1 - Protective shield (I used 1/8 inch x 6 inch polycarbonate tubing, 7 inches long)
1 - 12 volt Water Pump, (on hand, but generally about $50.00)
1 - 12 volt Battery, or series of batteries for 12-18 volts output at 5 amps.(on hand, or used $20.00)
1 - Solar Charging Panel, 12 volt (new, $30.00)
1 - Compressed Air Storage Tank ( on hand, or $30.00 new)
1 - 12 volt Air Compressor ( on hand...or $50.00 new)
1 - Garden Hose Foot Control shut-off valve (on sale, $6.99)
2 - short garden hoses (on hand)
2 - air hoses (came with tank)
1 - Y-connector for garden hose ($2.99)
- misc - air fittings: T-fitting, adapter to garden hose
- Pressure gage (optional)
- Tachometer (optional)












































Visit Our Store »
Go Pro Today »




I kinda like it though it has a very SCI FI look and feel. More fun then steam punk! I also like the Tin Foil Hat .
keep up the good work, think about mini mills with a straight forward water wheel. perhaps a "hammer pump" (mentioned by another before me) can help with the system.
Magnets are glued on, but try this, drill holes that barely allow the magnets to be pushed in tightly (use an awl to get them perfect), glue them in place then put very small piece of fiberglass material over the magnet and epoxy in place.
as the magnets are now embedded in the sheet of the cd, you can stack them closer .
to ensure a correct orientaion glue two down the way you want them to a cd put another over it put the 2nd set on top one at a time they will align (with respect to N/S fields, paint the exposed sides.
if you cut the discs from fresh plastic sheets you can use a fostner bit to make flat bottom wells glue them in do a fiberglass patch over it on one side.
If you can get say 10 old hard drives of same make and model, they have big odd shaped neodids very thin. I think these would be a very very nice source of delux huge magnets. Very light as well.
just random thoughts I need to go to an Eagle Ceremony now!
ttfn
To pair it with the optical illusion of a car tire. You watch a car tire at slow speeds and it look like it is rolling forward(Clockwise). At high speeds the car tire looks to be rotating backwards(or counter-clockwise). So you have a magnetic feild doing almost the same thing but with a variable. It would be the weight of the bearing. As the tesla coil begins to spin at a slow rate the ball bearing may proceed in the same direction as the coil. At some point the coil will be going faster then the bearing can travel. So thats where the reverse happens. The bearing is the visual illusion of the tire. I mean we cannot process what we are seeing fast enough so it looks like it is going backwards. To the same respect the bearing cant stay with the magnetic field and thus falls behind. I could be totally wrong but it just a complete guess. I am thinking of making two of these coils but a little better built(more metal parts) and putting a fixed stator between them. I dont know what will happen but i think i could get a fair bit of juice out of a 12" dia tesla coil using 2"x2"x1" N42 magnets on my top layer and 6 phase Stator as 70 turns of 14 gauge enameled wire. i wonder what will happen.
Thanks for the great comments!
Tesla thought the earth put out rays, so he would be impressed with your inverted colander shield. Doubly so since the advent of HAARP !
Thanks for the magnetic coupler lead; it's a good one to look at.
I love your clothes line generator idea.. using drying clothes to make power, instead of using power for drying clothes. This is the kind of thinking that tomorrow's engineers will need to indulge in.
As for the hyperdimensionality, Mars, and Nazi ufo's...they all have one thing in common...Nikola Tesla!
Here is a link to get you thinking... http://www.lifetechnology.org/hyperdimensional.htm
(the device shown might be bogus, but the Teslascope idea is sound.)
Tesla was known to have said he was communicating with other planets. In 1896, Tesla told interviewers "The possibility of beckoning Martians was the extreme application of my principle of propagation of electric waves" (see wiki under "Teslascope")
As far as UFO's...again Tesla is at the root of it. The main reason for him developing the Tesla Turbine was for an electric flying machine..."It was in seeking the means of making the perfect flying machine that I developed this engine.” -Tesla
“All I have to say on that point is that my airship will have neither gas bag, wings nor
propellers...You might see it on the ground and you would never guess that it was a flying machine. Yet it will be able to move at will through the air in any direction with perfect safety, higher speeds than have yet been reached, regardless of weather and oblivious of “holes in the air” or downward currents. It will ascend in such currents if desired. It can remain absolutely stationary in the air, even in a wind, for great length of time. Its lifting power will not depend upon any such delicate devices as the bird has to employ, but upon positive mechanical action.” Nikola Tesla 1911
Note the TeslaFlyingMachine yahoo group (http://tech.groups.yahoo.com/group/teslasflyingmachine/) regularly discusses the idea that Tesla technology powers so-called flying saucers. They say the facts point to "UFOs are real, Man-made electropropulsive crafts based on Tesla Technology."
So there you go...that should connect all the dots for you by now!! hehe
Cheers, Rick
Oh, and as far as the hyperdimensionality, check out this Spirit Radio video from EJ Gold. I'll be building one during an on-line Easter workshop. http://www.youtube.com/watch?v=gGj8FEWLeKM
"eco meaning economy and friendly meaning.... friendly. soooooo we are helping the economy? I guess sort of. anyway."
"eco" does not equal economy...wherever did you get that fairy tale?? no wonder you are stuck on that term "eco-friendly" !!
According to wikipedia, "eco i- a prefix mostly relating to ecological or environmental terms."
Nothing at all to do with economy or efficiency.
I live in Canada, too. Mega-corp Hydro power is cheap. More rivers are being dammed for hydro. The salmon are dying. Is it worth it ?
I don't think so.
We need to wean ourselves off the Grid...if it goes down bigtime, we will be forced at an inconvenient time to think in other categories and rely on ourselves. Daddy Harper government and Mega-corp just won't be able to cope with a really big outage. We'll be on our own.
I'd like to be somewhat prepared. A home-based real (not CD) Tesla Turbine might be one way to weather an energy storm.
I've had hours of amazement playing with the rotating magnetic field, been able to adapt over many kitchen appliances, and used it as a teaching device. I've laughed, played, and had fun with it ...and even got scared!
I've attached a skilsaw blade initially to the turbine in this wild, not-to-be-tried-at-home movie .
And my PumpkinCutter machine seen here, with modifications, could be just as powerful as a skilsaw.
http://youtube.com/watch?v=aoRh8T_VX-Y
thanks for comments!
nice, i think eventually i'll make a small one, with disks cut out of acrylic sheets.
but first i have a bunch of coil guns, and pneumatic guns i need ok, want to make...
Here's a tip about...the tip of the nozzle.
If the tip of the nozzle gets too big, it will reduce the rpms, and use too much fluid. You can reduce it by gluing in a short tube into the tip of the nozzle. Or you can suspend a piece of wire into the nozzle tip flow, such that it takes up space at the tip. I had good success with that recently.
Also, biggest tip of the day...try not to restrict the output hole. Don't use a hose on the outlet if you don't have to...drain directly into a bucket or sink. Any pressure surge with a partially blocked outlet spells disaster...I blew up my Sinkscience turbine a couple of days ago that way!! Water all over the living room...(movie to come, haha)
The magnetic coupler must be in repel mode, not attract. In other words, the magnets in the turbine are, say, all north up. The magnets in the coupler should be all north down in that case.
I had the same problem when I made my first turbine...the magnetic coupler wouldn't go around. So I said the heck with it, flipped over the coupler, and voila! it worked great!
That resulted in the following dangerous movie as the saw blade took off like crazy with the magnetic coupler in "repel mode" (I really didn't think it would work