Anybody who travels internationally knows that going through customs upon re-entry to the U.S. can take a while, which can be really unpleasant when you just want to get home after a long flight. It can be a downright nightmare if you need to catch a connection. The process continuously improves though, as technological innovations are applied to expedite it wherever possible. As mobile boarding passes have helped speed up check-in in recent years, U.S. Customs and Border Protection has looked to mobile technology to make re-entry more efficient.

As part of its "Today at Apple" program and in celebration of Computer Science Education Week, Apple will be holding "Hour of Code" workshops at brick-and-mortar Apple Stores across the world each day starting Sunday December 3 continuing through to Sunday December 10. Several sessions a day will explore the basics of coding with Swift and there will be sessions geared toward kids involving programming Sphero robots.

Examples of workshops include:

If you are looking to grow your Instagram audience, using hashtags will certainly be a part of your strategy. The hashtag, if you are new to the concept, is basically a tool used to organize and navigate content on social media sites. For example, if you are looking for Instagram posts about skiing, you might search for #skiing, which may lead you to a post about skiing in Vail that may be tagged with #skiing and #skivail, at which point you could narrow down to just posts about Vail by clicking on the #skivail hashtag.

The year 2017 was the year of Qi wireless charging for Apple devices. Much of the buzz surrounding the iPhone 8 and iPhone X revolves around the additions of a built-in charging receiver and glass back. While the simplest way to get Qi charging is to upgrade, iPhone owners may not want to spend the money. Luckily, for those with earlier model iPhones there is a cheap way to try wireless charging with your existing iPhone.

Apple has introduced Apps for (RED) to the App Store. (RED) Apps are just like (RED) Apple products where a portion of proceeds from designated in-app purchases will help provide HIV/AIDS medicine to sub-Saharan Africa.

Apple has raised over $160 million through the sale of (RED) products such as leather iPhone cases, Apple Watch bands, Beats products and more. iOS users can now also save lives by in-app purchases in popular games.