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What Makes a Digital Wallet Quality?

A digital wallet is a piece of software that helps users move money using the Internet. Modern digital wallets utilize layers of encryption in order to ensure every transaction is private. This process is called “tokenization”, and it is used to make data anonymous and create a disposable session where the transaction can take place.

All that is useful, but it doesn’t help us understand how to shop for a great digital wallet. What qualities should you look for when you’re deciding where to store your money online? Here are some thoughts on what makes a quality digital wallet.


Stanford has some helpful ideas on what basics you should be looking for as a consumer. The best digital wallets are extensible, meaning they can handle any of the payment methods you may choose to use at a given moment. Vendors also shouldn’t be able to initiate transactions without your explicit say-so, thus making security extremely important.

Low fees are another great quality to look for, and those are achieved by re-using the same technology. You’ll never get a behind-the-scenes peak at this portion, so shop around for the lowest fees you can find.

And finally, Stanford concludes that digital wallets should be able to run on any device. You shouldn’t need your PC to complete a transaction, especially since smartphone adoption rates are rising.

Other Qualities

Other qualities to look for include discounts and special offers. More digital wallets are working directly with retailers to make sure they offer personalized discounts to customers using these payment methods.

Everything you need to know about Philips Hue bulbs

The connected home space is growing faster than ever. Thanks to smartphone and broadband internet, connecting and controlling your home is much easier. One of the first connected devices that sold in significant numbers was the Philips Hue light bulb. Depending on how many lights you want to control, you might also need to invest in a Hue Bridge in addition to the bulbs.

When choosing bulbs, it is important to know how many lumens you will need for that bulb. Previously all discussion of light bulb strength was based on wattage. With the shift from incandescent to CFL and now to LED, wattage as a measurement of brightness is getting less and less relevant. The strength in lumens versus the number of watts of the bulb can vary by manufacturer. The US FTC has a chart that will give some indication of how many lumens to expect from a certain wattage.

Philips bulbs come in three types: The Hue White and Color Ambiance, Hue White Ambiance and the Hue White. The Hue White and Color Ambiance is the most popular and the one that most people know about. It is a remote controllable dimmable LED bulb that can change to any color. Perfect for movies, parties or just playing around. The Hue White Ambiance is the same as the above except that it only changes to different temperatures of white. The Hue White is simply a dimmable soft white light bulb and is also the cheapest.

The Many Methods of Optical Thin Film Deposition

to find the right technique that benefits you.

There are numerous processes when it comes to the manufacturing of optical thin films. Some of the most common methods include: thermal, ion beam evaporation, ion beam assisted deposition, and ion beam sputtering. Each method provides its advantages in the formation of optical film and each provide value and limitations.

When it comes to coating manufacturers, you’ll find that many of them use only one of the methods rather than multiple to make it appear that a single approach is more beneficial.

Ion Assisted Deposition

Ion beam deposition is a variant of the e-beam evaporation process. E-beam evaporation adds a high-energy ion beam that is directed at the coating substrate. The ions tend to act like an atomic hammer that produces a high film density – much higher than evaporation alone. Furthermore, ion beams cal also be utilized to pre-clean and etch the substrate’s surface to improve its’ overall film adhesion. The result of this high coating density is an improved mechanical durability, greater environmental stability, and a lower scatter – without the use of electron beams.

Ion Beam Sputtering

Ion beam sputtering coats are produced within a vacuum chamber. When it comes to IBS, high-energy ion beams are directed at the target – which is typically a metal or an oxide. The ions then transfer the momentum towards the substrate causing molecules to sputter off. The high-energy atoms are then deposited as coats onto the substrate. Throughout the process, oxygen is typically present at low pressure within the coating chamber to act as a reactant when creating oxides on metal targets.

Some advantages to using ion beam sputtering include: extremely uniform results, high density, excellent adhesion, and environmental stability. Furthermore, the surface roughness of the deposited layers is extremely low, which tend to yield infrared and visible levels. Deposition rates are relatively low when compared to other coating styles. But, the control and reproducibility levels are high, which makes it possible for performance targets to be hit with a greater precision than most evaporation techniques. This is beneficial for the user, because of the production of steep edge filers and multi-wavelength mirrors. Additionally, this process can occur through full automation, meaning that it does not require the supervision of an operator. One of the biggest drawbacks to IBS however, is that it only works with a limited range of materials  – typically metal oxides.
Denton Vacuum, LLC is a supplier and manufacturer of the finest deposition products. If you are looking for a thermal evaporation system that screams quality, visit Denton Vacuum, LLC online today.