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Hydrogen Hot Rod Nano Bubble Hydrogen Fuel Cell. 10 Cell 
Not Original

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New the 3d STL Auto Cad files for the Hydrogen Hot Rod Stanley Meyer 10 Cell   done BUILD BABY BUILD stl cnc files spread it share it 

In this video I show the cell off of the website link below using only tap water.


The power supply is a constant current, 120vdc power supply rated for maximum of 3 amps. This demonstration is only straight filtered DC. Water stays relatively cool compared to brute force electrolysis.

NO ELECTROLYTE is added. This is only tap water. If anyone builds one of the cells covered in the link below, you do so at your own risk

Single cavity with entry/flow holes at bottom. Accepts 3/4" (19.05mm) and 1/2" (12.7mm) stainless steel tubes.

Nuts recessed are sized for 10-32" stainless steel nuts, and 10-32" stainless steel (18-8) set screws. Top accepts 1/2" long 10-32 set screws, bottom accepts 5/8" long 10-32 set screws.


Holes are sized for 10-32 tap to thread if desired.

3D filament is regular PLA. Should only need 1 spool of filament,

as all prints were done at 50% infill.

hex resonant cavity with flow holes .stl

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Base plate that accepts 10 of the single resonant cavities above. The cavities outer body will need to be filed a little to provide press fit into the below plate. Holes on the outer edge are for 6-32" tap if so desired to prevent resonant cavity from coming out if loose fitting happens.

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Depending on the vessel diameter used, the base plate may need to be reduced in OD.

I accomplished this with a bench grinder and sandpaper. Needle nose pliers are helpful in tightening connections.


A 10-32 tap was run through holes that set screws go into. Connect two in series at a time for easier construction/wiring.


The OD diameter of the base was intended for the 5.75" ID acrylic tube I used.

However, any clear vessel or bucket can be used for testing. Nothing specific for the base being 5.75" OD. 

The 3/4" SS tubing needs cut to a length of 3.00"    

10 qty total needed (total length of 30.00" minus blade width for 10 cuts, approximately 5/8", need 31" total)

As of 12/01/2022 above supplier has 36" length for $21.71

The 1/2" SS tubing needs cut to a length of 3.50"

10 qty total needed ( total length of 35.00" minus blade width for 10 cuts, approximately 5/8", to 36" total)

As of 12/01/2022 above supplier has 36" length for $37.34

Many methods for cutting can be used, whichever is available to the builder. 

As of 12/01/2022, PLA filament is $20.00

20 qty, 10-32 SS nuts ($0.08/ea)= $1.60

10 qty, 10-32 x 1/2" SS set screws ($0.17/ea) = $1.70

10 qty, 10-32 x 5/8" SS set screws ($0.20/ea) = $2.00

As of 12/01/2022 above supplier has SS wire for $7.99

With the itemized list above, the cost to print/assemble this cell is approximately: $92.34

Remember Cells Wired in Pairs

Stanley A Meyer Voltrolysis cells Wiring.jpeg
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