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Search the history of over billion web pages on the Internet. Complete with 48 of the most popular and professional problem-solving tools. From screwdrivers and nut drivers to pliers, wrenches, crimping tools and more. A super variety and super value. All unconditionally warranted from Vaco, of course. The Super Case and all the other fine Vaco tools can be seen In our new catalog.

It’s free, Just write. Say you want to take a good look at VACO. Vaco Products Company, Skokie Blvd. The new Energaire ionized oxygen generator will make a handsome addition to any desk. You need oxygen to live. You can live without food for 60 days, without water for seven days, but without oxygen, you won’t make it past two minutes.

That small piece of fuzz located on top of the cylinder shown above emits negatively- charged electrons which attach themselves to molecules of oxygen, thus creating ionized oxygen. You are already familiar with ionized oxygen if you’ve smelted the air after a thunderstorm.

You feel great, revitalized, and alert. The light- ning from the storm adds a small negatively- charged electron to each oxygen molecule in a process called ionization. Air that is positively charged caused people to be depressed, moody and tired. Negatively-charged air made people feel good.

We have all experienced air that is positively charged in air-conditioned buildings or in a polluted environment. Scientists looking for a way to turn positively charged air into negatively charged air devel- oped the negative ion generator- a product that produces negatively charged particles that attach themselves to air molecules and thus create the same fresh feeling you get after a thunderstorm.

The new space-age product shown above is an ionized oxygen generator called the Energaire air purifier.

Multisim and Ultiboard

The copper mesh fuzz on top of the unit is one of the secrets of the system. Although it has no moving parts, you can actually feel a wind of ionized oxygen pro- duced datasgeet the fuzz which spreads to fill an average-sized room in one minute.

The smoke will vanish. The charged datasheeet particles appear to dissolve the smoke particles, precipitating them from the air. In a room, the Energaire air purifier sur- rounds you with these oxygen ions and cleans and purifies the air so that even in a smoke- filled room, you will be breathing cleaner, country-fresh air all day long.

Also put a large piece of paper on the wall. Within a few days notice how black the paper gets That black adtasheet is finite carbon particulate matter- the same pollutants you would normally breathe and that would pass through most air filters.

By placing the unit in the center of a room or away from a wall, that same matter falls to the ground as dust. A trip into the mountains exposes you to nature’s freshly ionized oxygen. The Ener- gaire produces this same effect. It will clean your dwtasheet of odor-causing bacteria and stale, musty, or smoky air.


Ionized oxygen should not be confused with ozone. Ozone datsheet a molecular formula of 03, whereas the molecular formula for ionized oxygen is O2 with a negatively-charged ion.

We purchased a unit from each company and tested them at an independent laboratory. The results are shown below: One unit not mentioned above pro- duced no ions and actually produced ozone or several times the maximum ozone concen- tration allowed by federal government standards.

Their units not only purify the air, but they also eliminate pollen and other irritants. Working in a clean air environment, you think clearer, are more alert, and you function better. The Energaire is actually a miniature lightning machine. The minute you plug it in, energy is converted into ionized oxygen. This efficient datasheer uses one watt of power or less than a penny per day to operate, so you leave datasehet plugged in continuously.

We ar-j so dstasheet with the pleasant effect of Energaire that we urge you to per- sonally test it yourself in your home or office. Order one at no obligation. Put it by your desk, or in any room where you spend a great deal of time. See if it doesn’t rid your room of odor- causing bacteria and stale, musty or smoky air. Try the smoke and paper tests mentioned in this advertisement. You should notice the difference within one day-especialfy in a work environment, But use the Energaire for 7l4s11n full month.

Then, if you do not feel totally convinced of the positive effects of ionized oxygen, return your unit for a prompt and courteous refund. The Energaire is manufactured by the Ion Foundation, a leading ion research and devel- opment company, Service should never be required, but if it is, there’s a prompt service- by-mail center as close as your mailbox.

The Energaire mea- sures 9″ high by 3″ in diameter and weighs 24 ounces. We will send your Energaire ion generator complete with day limited warranty on the electronics, a five-year warranty on the fuzz, and complete in- structions.

Let space-age technology revitalize your life with the world’s first home ionized oxygen generator. Order one at no obligation today. This negative ion genera- tor gives you power to saturate your home or office with billions of refreshing ions. With- out fans or any moving parts it puts out a pleasant breeze, A pure flow of ions pours from the top like water from a fountain, filling your room.

Your air feels like fresh ocean air— pure, crisp, and wonder- fully charged. That’s a price breakthrough because no other company can offer you a unit with higher ion output or better quality than the Ion Fountain”, even at triple our price.

Six years of experience helps. Plus a lot of ingenuity, aggressive research and a personal commitment to give our customers the best we cart. Research Center is a branch of our educational publishing company. And our commitment in publishing to give birth to new ideas and methods that enrich humanity is part of the Ion Research Center too. We’re in business to serve you and your environmental needs. Ions are electrically charged atoms in the air with either a positive or negative charge.

The sun and cosmic rays as well as lightning and fast-moving water like waterfalls, surf generate trillions of negative ions every day. The more negatively ionized the air, the fresher and more alive it is.


Air pollution, artificially controlled climates with air con- ditioning and heating and electronic equip- ment all produce excess positive ions, depriv- ing the air of these small negative air ions and creating dead “stuffy’ 1 air. Our rapid-growth technology, which sometimes takes its toll on the quality of our air, has also come up with the solution.

Following Nature’s model of the thunder- storm which uses a high electrical charge to purify, revitalize and stimulate the air, the UTP Air Energizer has been developed imitat- ing this process. Both the thunderstorm and the Air Energizer fill the air with negative ions, restoring the natural electrical balance to the polluted, energy-depleted air.

But the Ion Fountain can be used indoors in the home, office, workshop, laboratory, etc. This new break- through in fresh air control is not a cover-up which masks or deodorizes. The unit actually removes the dust, smoke, bacteria and pollen particles from the air by attaching ions to them and causing them to sink to the earth where they can be vacuumed up ratherthan inhaled. There’s only one unit that’s better than the Ion Fountain.

That’s our own Executive System Four'”.

Stock/Availability for: IC 74LS157N

It has an even higher ion output. Our special Dial-An-lort feature allows you to adjust the ion output anywhere from low to high. Not everyone knows that the need for ions varies. A large smoky room will require higher output than a small room. And some people want fewer ions while sleeping than while working.

The new Executive System Four is our answer to this need for output flexibility. Large room or office — cu. Less than 2 parts per billion Dimensions: Low to maximum ofions per cm 1 at 1 meter. Large room or office 1 0, cu. Most drive less expensive cars.

The Executive System Four is for the person who wants the absolute best quality and doesn’t mind pay- ing a little extra to get it. If you want highest ion output, flexibility, and a beautiful oak paneled case, buy the Executive System Four.

Tell us your full street address as we cannot ship to Post Office boxes. California residents add sales tax. Our unit is dependable and trouble-free, but if by rare chance any problems occur our service- by-mail center sends off your unit within 24 hours of receipt orsends a replace- ment so you are not without fresh air and can enjoy your dust-free environment.

And each Air Energizer is backed by a full one-year limited warranty.

74LS11 Price & Stock | DigiPart

Order a unit now and if you are not satisfied with its effects within 10 days simply return it for a full datasueet refund. Order your Air Energizer today. Here’s a look at some of its many uses besides testing capacitors. Here’s a look at the driver stages, Len Feldman 74 R. A unique pressure-sensi- tive transducer mounted inside the practice pad lets you literal- ly pound out a tune.

Get started building your own today, the story starts on page It’s the transport mechanism of a Beta-lype video- cassette recorder.