How to Make a Macro Particle Accelerator
Intro: How to Make a Macro Particle Accelerator
This is an attempt to reporduce Dr. Todd Johnsons demo of a particle accelerator by propelling a coated ping pong ball with electric fields.
What you see is strips of aluminum tape charged and spread out in a bow.l They are used to create electric charges that repeatedly change the charge of a conductively painted ping pong ball. This results in a sort of motor that propels the ball around the circumference of the bowl.
I've heard accelerators like CERN use electric fields, and I've heard they use magnetic fields. I believe I can distuinguish between the two, but I'd be interested in an experts discription of their differences.
Imagine my embarassment if I learn here that there is no difference. Even though everyone knows electromagnetism is a single force, It seems to me that at times it lacks polarity.
Either way, a simple understanding of "likes repel / opposites attract" is enough to see why this machine works.
STEP 1: What You Need
bowl (at least 8' diameter)
aluminum tape (or copper) (aluminum foil and glue, maybe?)
wires with alegator clips ( I've found that large strips of aluminum tape is hard to solder to.)
A large cfl (compact flourescent tube)
a flyback transformer
a ping pong ball
conductive paint, (I made my own, but I made a poor mix. So I revived my dried out comercial stuff with "goof off." Look here. http://www.goldmine-elec-products.com/prodinfo.asp?number=G16133
I think these home made recepies are sound though. look here. ( https://www.instructables.com/id/Conductive-Glue-And-Conductive-Thread-Make-an-LED/ )
STEP 2:
The capacitors in the crt, as well as the finished flyback will LIGHT YOU UP, but from what I can gather from experienced sources, your more likely to hurt somebody with your flailing than from the shock itself. An accedent here probably won't kill you.
That's the best I can do, in good concience.
STEP 3:
Take apart a cfl. Attach a couple of massive capacitors. Polarity probably matters, but I don't know how to tell you to attach them. I worked through this project with trial and error, (mostly error).
Follow this guys ible.
https://www.instructables.com/id/MAKE-A-HIGH-VOLTAGE-SUPPLY-IN-5-MINUTES/
The cfl doesn't need to be huge. I had to gear my 65w down for this project.
STEP 4:
I had to swing the bowls to get them started. The strait one in the following video was easier to start out with. I recommend trying it first.
136 Comments
Jedistache 4 years ago
_Ayy_Lmao_ 7 years ago
can i use a cfl or would a crt be best?
_Ayy_Lmao_ 7 years ago
How do i put it together?
HDKdesign 9 years ago
Does your cfl bulb actually use 65 Watts, or is it a 65W incadescent bulb equivalent?
emcelhannon 9 years ago
HDKdesign 9 years ago
Do you mean use the CRT instead of just the CFL, or replace the whole Flyback Transformer+ CFL setup?
emcelhannon 9 years ago
the whole set up. .the crt has a flyback in it.
HDKdesign 9 years ago
Thanks for your help! I'll try that today and see if it works. So I connect the HV wire from the CRT to half of the Aluminum strips, and then ground the others?
AlvinMaker 13 years ago
OpenL4BNorte _ Hackerspace 9 years ago
<3
einstienvermin220 9 years ago
what if i use another type of power supply like and car battery is this comfortable or not please tell me because i can't able to get an computer monitor as you have help me for this purpose
SydneyM 9 years ago
will any flyback transformer work
techno guy 10 years ago
This is cool, I'm making one for a physics class project, but since I can only power the flyback with 12 volts, it's not very powerful, it can only accelerate a particle of aluminum smaller than 3 mm and it's a linear accelerator.
emcelhannon 10 years ago
https://www.instructables.com/id/Monitor-Hack---Security-System!/
rkoolkarni909 10 years ago
HandyMandyEmily 11 years ago
rfleeman1 12 years ago
emcelhannon 12 years ago
emcelhannon 12 years ago
Brian Wall 12 years ago