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How the iPhone StandBy Mode Makes Me More Productive

StandBy to get productive

PostsAdditionally, MagSafe on iPhones shouldn't be overlooked, as it's arguably even more beneficial. For starters, it ensures my wireless charger is perfectly aligned, which can be frustrating with non-MagSafe charging pads. I use a MagSafe charging stand daily on my desk, leveraging my iPhone's Standby Mode to display the time, which helps me implement the Pomodoro method effectively.

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Posts Sleep and Wake Sensors ------------------------

We often overlook that phone or tablet covers can automatically wake up or put a device to sleep, but this feature hasn't been around for long. It relies on magnet-and-sensor pairs that detect whether the cover is open or closed. This same technology allows laptops to determine if their lid is open or shut, replacing older mechanical sensors that were prone to wear out or fail.

Magnets enable this simple yet essential function in ultra-thin devices. While it might seem trivial by saving just one button press, when you're opening and closing your tablet multiple times a day, it prevents unnecessary button wear and adds up to significant convenience.

Magnetic Mounts and Accessories

Permanent magnets are now widely used as a quick and convenient way to attach accessories. My iPad Pro's Smart Folio cover attaches magnetically to the back of the tablet and includes sleep and wake sensors on the front. Compared to the old clip-on iPad cases from earlier models, these magnetic covers are revolutionary. The tablet feels almost as slim as without a cover, and the attachment has never come off unintentionally. Even my Apple Pencil connects magnetically to my iPad.

##### Apple Smart Folio for iPad Pro 13-inch

See at Amazon Expand Collapse To me personally, these magnetic mounting solutions feel like the most futuristic aspect of modern gadgets. The first time I saw the magnetic battery covers on my Meta Quest, I was genuinely amazed and said "whoa" out loud.

Wireless Charging

As mentioned earlier, one of the biggest issues with wireless charging—which also depends on electromagnetism—is aligning the coils in the charger and device correctly. It can be slightly annoying with a phone, but trying to charge a smart watch on the back of a Samsung phone with power-sharing capabilities can be extremely frustrating due to positioning difficulties.

Nowadays, devices like smartwatches use magnetic alignment to ensure proper charging placement. Moreover, they hold the device in the most efficient position, which remains a major challenge for wireless charging effectiveness.

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Posts 17 Hall Effect Sensors ---------------------

If you've ever used a game controller, chances are you've encountered the problem of "stick drift." This occurs when the controller's analogue sticks register input when none is given. Stick drift typically results from the sensor assembly wearing out or getting dirty over time. Most analogue sticks rely on wipers that physically move across a conductor, changing voltage based on position, which translates into movement along each axis.

Hall Effect sensors in game controllers utilize magnetism and the corresponding effect to modify voltage in a conductor, determining the stick's position without physical contact or wear. Although not completely immune to drift, Hall Effect sensors are significantly more resistant to it, offering a much longer lifespan with minimal issues.

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Posts 1 Previously, Hall Effect sensors were considered a costly solution found only in high-end AV equipment buttons, but they've become affordable enough for various applications. For instance, folding phones may use Hall Effect sensors to detect whether they're open or closed and precisely identify the fold's angle at any moment. This enables different modes depending on the phone's orientation. They're also being used in mechanical keyboards, showing that the possibilities are virtually endless.

##### 8Bitdo Ultimate Bluetooth Controller with Charging Dock, Wireless Pro Controller with Hall Effect Sensing Joystick, Compatible with Switch, Windows and Steam Deck (Black)

See at amazon Expand Collapse ---

Magnetism is one of the most fascinating phenomena in physics, and I’ve always enjoyed playing with magnets since childhood. Now, I'm amazed by the innovative ways scientists and engineers apply them. With better magnets and advanced software, we're only beginning to discover what’s possible.

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