Stupid iPhone Tricks - Part 1

Below are a list of things you may not know your iPhone can do with some extra hardware and software:

• Infrared Remote Control [Requires extra hardware]
• RedEye mini - ThinkFlood, Inc
• Swipe Credit Card Reader [Requires extra hardware]
• Square - Square, Inc.
• Wi-Fi Remote Control
• Remote - Apple®
• boxee remote - BOXEE, INC.
• Barcode Reader
• RedLaser - Occipital
• Barcode Display
• CardStar - Cardstar Publishing, LLC
• Universal Translator
• Word Lens - Quest Visual
• Portable Video Player [Requires extra hardware]
• Video Display Support
• Wi-Fi Finder
• From Setting, select Wi-Fi, then turn it on by sliding the switch to the right.  This will show you all the local Wi-Fi access points that are around you.