Read about cancer at Cancer Alternatives Book
The 
Zapper is an amazing device with life saving potential, yet I find it amazing that through out my years of schooling and even graduate studies in Biomedical engineering, that there were subjects of value that were not even mentioned. It would seem that if there was some technology or method that had the potential of saving many lives, it would be at least mentioned or discussed. Yet, not once was this topic ever mentioned. It was almost as if they were intentionally trying to hide this information to keep people from finding out. Is there even more that they have hidden from us? For more on this see and read:  
 History of Electric Healing
When I first read about the zapper in a Ham Radio magazine, I was completely skeptical. If nothing else, if such technology could save lives and reduce the toll of disease and illness, then why had I not heard about it, especially since I am reasonably well educated including graduate courses in biomedical engineering. What was going on here? Even worse, when I found that this technology was first successfully tested was in the 1750's it brought even more questions and a realization that the topic was truly being suppressed. The book discussed below has a section on the History of this technology that shows the extensive effort that has gone into suppressing this information. It is not, however a conspiracy book but instead provideds an explanation on how and why it works. You can also find in the menu above a sitemap that lists closse to 90 pages of discussion on this and related information. 
 
Even more amazing is the amount of false information that has been placed on the internet as well as the Orwellian efforts to hide the 
zapper from the public as well as to defame it. There are sites out there, some like the Quack watchers and others that call themselve skeptics. They have an agenda and many are actually paid to defame Hulda Clark and the zapper as well.
One of the false claims that they present is that Dr. Clark claimed that the zapper was a 
cure for cancer. Nothing could be further from the truth. The zapper is only a tool that 
Dr. Clark stated was used to 
kill infectious microbes such as bacteria, protozoa, and fungi. That is what the zapper does. 
If it is used to kill germs, then why is it in a book for fighting cancer? The answer is simple, people who are fighting cancer and other illness as well such as 
autoimmune disorders, usually have 
failing immune systems and for that reason are susceptible to infection which can even result in death. Actually, over 10 percent of cancer patients die from immune failure that allows infections to spread.
Immune system failure is a serious problem and there are many advertizements for drugs to help fight infections when fighting cancer, especially after taking chemo-therapy or going through radiation. Many of these drugs present serious side effects, even additional cancer and death. There has only been one published study on the zapper and there were not any significant reported issues and NO major side effects from use. 
This site sold zappers from 2001 to 2006 and during that period became a leader in the market, selling as many a 400 zappers a month. In Feb. 2006, the company was raided by the FDA and although no charges we ever brought, a warning letter was sent in Aug. 2006. The letter is still available on the internet. A new company was formed as a corporation and zapper sales were moved to a different site and there are no claims made on that site for treating or curing any disease, illness, or condition of the Human body. 
Hulda Clark ParaZapper® sales has moved, use the Zapper link just above for the latest information
See books below
 
Zapper Comparison:
| 
 | 
Error 
percent
 | 
Base 
Freq
 | 
Modes
 | 
CPU
 | 
| 
Clark
 | 
5 to 20
 | 
1 or 2
 | 
1 or 2
 | 
NO
 | 
| 
Ultimate
 | 
10 to 20
 | 
1 only
 | 
1 only
 | 
NO
 | 
| 
Terminator
 | 
5 to 20
 | 
1 only
 | 
1 only
 | 
NO
 | 
| 
6-Pack
 | 
< 1
 | 
14
 | 
6
 | 
Yes
 | 
| 
CC-2
 | 
0.25 
 | 
31
 | 
6
 | 
Yes
 | 
| 
UZI-3c
 | 
0.25
 | 
47
 | 
12
 | 
Yes
 | 
MY-3 
 | 
0.05
 | 
273
 | 
over 25 ( 35 )
 | 
Yes
 | 
- CPU is a microprocessor/computer chip 
 - The lower the error, the more exact the frequency will be and closer that each unit is to all others.
 - The greater the number of frequencies, the better the chance of having the right one when needed,
 - More modes means a wider range of capabilities.
 - ParaZapper® is obviously superior.
 
2006 Customer
Survey
Percentage of users
reporting positive results
( greater than 30% improvement )
Problem
Parasites
Candida
Colds
Allergies
IBS / Colitis
Flu
Fungus
Lyme Disease
Herpes
Shingles
Overall Positive Results
85.3 percent
95.2 percent
96.5 percent
65.2 percent
56.6 percent
93.7 percent
67.6 percent
90 percent
60 percent
90 percent
  Users with footpads report up
to twice the success of those
who do not use them.  
  Footpad users reported higher
percentage of improvement
than those not using them.  
 
This new updated book contains 124 pages of printed information (including index and TOC ),
much that is not available anywhere else, not even in Dr. Clark's books.
This booklet is not included with any zapper shipment for legal reasons.
It has been re-written and an e-book is available at a price of $8.99
$14.99 paperback.
Go to 
Amazon
Amazon has an app for laptops, desktops, notebooks, pads, and phones.
Or search any other book seller by typing in 'Parasite Zapping and the Zapper by David Etheredge'. They will let you know if it is available.
 
Also, if you are concerned about Cancer or Auto-immune disorders then this may be a good read for you. Very informative.

 $14.99 US 
Excerpt from a customer's feedback of "Parasite Zapping and the Zapper" from Amazon:
I bought this book on Amazon,Canada, where I also left this review; Hey, from Toronto, Canada :-) This book is so informative! Thks! All about the zapper technology and the history & inventors; doctors,scientists, etc... and how sadly much of this amazing beneficial technology has been suppressed through the ages. I learned several new things! :-) I recently bought a MY-3 Parazapper and have been using it for awhile, with some amazing results, I just ordered another MY-3 for family, it is definitely the Ferrari of all the zappers. I got into this amazing alternative health stuff a few years back; at 43 years old after watching one of my best buddies die of cancer in a supposed good cancer hospital here in (Toronto, Ontario,Canada) ... 
 Anyone who has tried a proper zapper, (there are unfortunately some scammers) but anyone who actually tries a good one, like the Parazapper, after a week will definitely know that it is working, I first started with the Beck technology, magnetic pulser, ozonated water, blood cleanser, colloidal silver and was amazed how much my health improved ... 
and now zapping with the Parazapper just amazing ... using a Parazapper works amazing period
For basic zapping instructions, see: 
How to Zap
 
 
 
 
    
More pages about zapping
A 115 page (including index and TOC ) Guide to zapping provides information on how to zap for best results.
This manual, originally written for ParaZapper® products provides theory of operation, good information on how to zap, accessories to use, things not to do, how to get the best results, and notes on other alternative methods. It also includes some zapper schematics, information on fifteen different models of zappers, and where to get info on how to build your own. The methods and information discussed in this book are valid for almost any zapper that you might use and the book contains many discussions that are not considered in Dr. Clark's books or anywhere else. (115 pages including index, TOC, illustrations). Dr. Clark's books contain only 4 or 5 pages of information on the zapper and zapping and do not cover many of the topics and advances listed in this book.
Included in the latest version are brief introductions to 28 alternative therapies that can be used along with zapping. Also included are discussions of over a dozen various metals that may influence the outcome of zapping or be influenced by zapping. There is also a discussion of die-off and Herxheimer reactions as well as various problems that may occur when zapping. There are also basic discussions of over 30 health related issues and problems including the use of the zapper in association with these problems.
Also included is a brief history of the use of electricity for treating disease and illness, going back to the 1700's.
Some selected topics from the manual
Some selected topics from the manual
Introduction	1
Zapper Kills Microbes	4
Actual protozoa breaking apart while being zapper.	4
How does the zapper work?	5
Zapper Theory	7
What frequency should I use?	8
The FDA and the Zapper	9
Survey Results	10
Problem	10
Overall Positive Results	10
Safety and Injury?	11
Reported Problems	13
Questions and Answers	14
Does it work?	14
Ok, so it works, how is it used?	14
Why 7 minutes on?	15
Why 20 minutes off?	15
Alternating Leads	15
Importance of polarity	15
Inverted polarity and the Beck Zapper	16
Rife machines	16
Foot Bath Detoxification	16
Is the zapper safe to use?	17
Are there any side effects?	17
Does it matter which paddle goes in which hand?	18
Do I have to hold the paddles in my hands?	18
Can I get electrocuted?	19
I did not get good results, what can I do?	19
Recommended:	20
Cleaning my ParaZapper™	20
See electrode oxidation.	20
Health and Illnesses	22
Abscesses	22
Acne	22
Allergies	22
Alzheimer’s	23
Arthritis and arthritic symptoms	23
Asthma	23
Athletes foot and fungus	23
Candida	24
Cancer	25
Chronic fatigue syndrome and malaise	25
Colitis	26
Colds and Flu	26
Diarrhea	27
Dental problems	27
Fibromyalgia	27
Fiery Dragon	28
Flatulence, bloating, and gas	28
Food allergy	28
Hepatitis B and C	28
Herpes	29
HIV / AIDS	29
See Overdrive	29
IBS and colitis	29
Intestinal worms	30
Lyme Disease	30
Malaise	31
Malaria	31
Morgellons	31
MS or multiple sclerosis	31
Parkinson’s Disease	31
Salmonella	32
Shingles	32
Sinus problems	32
Skin problems, itching, and rashes	33
Tropical diseases	33
West Nile Virus	33
SARS, Bird Flu, Marburg, Ebola, Polio, Measles	33
Other uses	34
Water treatment	34
Food Purification	35
Aquarium Parasites	35
How to Zap single and dual frequency	37
Using Saline Solution for Zapping	37
User suggestions: Start with caution	37
Accelerate	37
Shift to high gear	37
Overdrive	37
Continuous Zapping	38
Tub Zapping	38
How to Zap multiple frequency	39
Overdrive	39
Using the ParaZapper™ parasite zapper	40
How frequently should I Zap?	40
Can I eat or drink while zapping?	40
Important	41
Testing your zapper	42
Quick zapper Test	42
Checking for output current	42
Checking for output voltage	42
Usual Steps to Zapping	43
How can I get the most out of my ParaZapper™	45
Zapping Program for dual frequency	46
Buttons on ParaZapper™	47
Using copper footpads	47
Stackable Plugs	48
Swapping leads	49
Money Back Guarantee	50
Warranty	50
Returns	50
Broken wires	52
Repairs	52
Special Accessories	53
Zapping Pets	53
Tropical fish	53
HORSES and Other Large animals	53
Special Brass Wrist Bands	53
Using wrist straps	54
Accessory Footpads	55
4 point contact – 3 points positive	55
TENS Pads	55
Batteries and Power	56
Batteries	56
Status Indicator	56
ParaZapper PLUS and ParaZapper CCa only	56
Foods, Nutrition, and Environment	58
Importance of Water	58
Vitamins	59
Exercise	59
Sleep	59
Sunshine	60
Fresh air	60
Blue Sky	60
Stress	60
Clean Environment	60
Intestinal Flora	61
Probiotic tablets	61
Kefir	61
Smoothie	61
Yogurt	61
Acidophillus	62
Zapping and Metals	63
Electricity and the transport of metals	63
Aluminum	63
Brass	63
Chromium	63
Copper	63
Gold	64
Iron	64
Lead	64
Mercury	64
Nickel	64
Palladium	65
Platinum	65
Zapping and Metals	65
Silver	65
Stainless Steel	65
Titanium	65
Hip and knee replacement	65
Frequency Notes	66
Complimentary Therapies	67
Beck Protocol	67
Blood Electrification (BBBE)	67
Cleanses and flushes	67
Chelation	67
Colloidal Gold	67
Colloidal Silver	68
Colonics	68
Detoxification	68
Epsom Salts	68
Essiac Herbal Tea	69
Fasting	69
Frequency Generator	69
Hydrogen peroxide	69
Iodine	69
Ionic Silver	69
Juicing	69
Kidney Cleanse	70
Kombucha tea	70
Live Food	70
Liver Cleanse	70
Magnetic Pulser	70
Noni Juice	70
Ozonated water	71
Ozonated oils	71
Parasite cleanse	71
pH Balance	71
Plate Zapping	71
Raw Foods	72
Rife Therapy	72
Synchrometer	72
Terminator	72
Urine Therapy	72
Water Cure	72
Wheatgrass Juice	73
Reactions	73
About Die-off	73
Herxheimer reaction	73
Rashes, itching, stinging, tingling sensations	73
Electrodes	74
Oxidation of electrodes	74
History of Electric Healing	75
Baghdad Battery	75
Nicolas Tesla	79
Georges Lakhovsky	81
Rife	84
Dr. Robert O. Becker, M.D.	85
Hulda Clark	85
Bob Beck	86
Scenar	86
How the SCENAR works	86
Results form the SCENAR	86
What has been missed in history?	87
Pz00020,21,22 Standard ParaZapper®	88
Pz00030,31,32 ParaZapper® PLUS	89
Pz00040,41,42 ParaZapper® Cca	90
Pz00050,51,52 ParaZapper® MX	91
Control knob on ParaZapper™ MX models	91
Using the ParaZapper™AV	94
Starting with ParaZapper™AV	94
Pz00076 ParaZapper® AV	96
Pz00076 ParaZapper® AV	98
Control knob on ParaZapper™AV models	98
Other Zappers	99
The $10 Zapper from zapperplans.com	99
The $10 Zapper from tendollarzapper.com	99
ClarkZapper.com	99
Super Zapper Deluxe	100
Build your own zapper	100
The Ultimate Zapper	100
Terminator zapper	101
Orgone Zapper	101
Mini FG frequency generator	101
Gamma Full Frequency Generator	101
AutoZap zapper	101
Comparing Zappers	102
What should your zapper have as a minimum?	102
New $10 zapper from tendollarzapper.com	103
Zapper schematics	103
Schematic for zapperplans.com zapper	103
Dr.Hulda Clark Zapper Schematic	104
Schematic for standard ParaZapper®	104
Zapper Comparison	105
10 different zappers	105
The Zapper is one of many alternative health products for alternative health applications. It is designed to electronically kill parasites such as bacteria, protozoa, fungi, and possibly virus.
The information, suggestions and ideas presented in the book are for information only and should not be interpreted as medical advice, meant for diagnosing illness, or for prescriptive purposes. Readers are encouraged to consult their health care provider before beginning any treatment program. The information in this document is not to be used to replace the services or instructions of a physician or qualified health care practitioner.
 
Any testimonials or survey results presented on any of these pages are not presented as scientific proof of any cure but only as representation of relief that may possibly be obtained from the use of ParaZapper ™ products. FDA accepted tests have not been preformed because we have not found any qualified medical doctor who has indicated that they were willing to perform the required tests.
We are:
Hulda Clark Zapper Co.
ParaZapper is a trademark of
Para Systems, Inc.
5537 Balboa Ct.
Pinson, AL 35126 USA
All rights reserved.