Predicted for 2003 (above): Apple redefined the desktop, laptop, and MP3 player. The next insanely great thing: an LCD arm cuff that includes a PDA, wireless Internet, a mini iPod, and, of course, a phone. The iPhone bracelet's motion sensor allows you to scroll through apps and files with the flick of a wrist, its clasp holds a digicam for use during video calls, and its wireless ear clip lets you listen and speak to callers. And everything can be done via voice recognition or touchscreen. Talk about the right call. Illustration: Kenn Brown. Delivered in 2013: Hey, it turns out, Apple gave us an iPhone after all! We got the name right, and even seemed to know about FaceTime. But the form factor details? Not so much. While you can wear an iPod nano as a watch, or make a call with your iPhone, if you want the watch-plus-phone combination that we teased you with 10 years ago, for now you'll need to pick up a secondary gadget that can transmit to your phone, like this Pebble. Photo: Ariel Zambelich/Wired. Looking ahead to 2023: Here's the thing, the screen on a watch is simply too small to display lots of data. And as an input device? Forget it. Yet keeping your phone out of sight means you often can't interact with your data on the go. The obvious answer is a variable size display. Samsung has already demonstrated a pretty convincing foldable OLED display prototype. Given 10 more years, we can easily see one screen serving multiple purposes by taking on multiple form factors, depending on whether you wanted to simply glance at it to read a message, or unfold it to write your reply. Illustration: Simon Lutrin/Wired

Predicted in 2003 (above): Whether counting calories or minding your lactose intake, you can never know too much about what you're eating. This handheld food scanner's neural network divines ingredients and quantities, giving an instant read on your favorite foods. Fido's artificial nose also sniffs out bacteria like E. coli and allergens such as peanuts or milk. Tell the scanner what you want to avoid and it barks a warning. Let's just hope it likes your cooking. Illustration: Kenn Brown. Delivered for 2013: The closest thing we have to this as a consumer device is the Lapka, a sensor bundle that plugs into your iPhone to tell you (among other things) whether or not the food you're eating is organic. Meanwhile, scientists at UCLA have created a cellphone adapter that can test for E. coli, and another that can scan food for common allergens. The all-in-one device, however, remains elusive. Image: Lapka. Looking ahead to 2023: How will the food scanner of the future work? In a nutshell, there's an app for that. Our phones will continue to cram in ever more sensors, with software that makes them all just work in a variety of ways. So it's not hard to imagine one that features an extensible probe to determine the chemical composition of the food we eat (and just about anything else) with a pressure-sensitive surface that can double as a gram scale. Illustration: Simon Lutrin/Wired

Predicted in 2003 (above): Earplugs promote a good night's sleep, but they can also drown out your wake-up call. These programmable noise cancelers weed out only the sounds you can afford to miss. A microprocessor neutralizes certain audio input — mating alley cats, your Osbourne-esque neighbors, a partner's snores — while sound recognition technology lets you teach the plugs what you really want to hear. Ah, silence is golden. Illustration: Kenn Brown. Delivered for 2013: While we don't have noise-cancelling in-ear headphones that will let your alarm noise through the gate, we do have the Snoremaster Pro. The Snoremaster Pro reduces noise by about 20 to 25 decibels, and thanks to a hidden battery, plays white noise on top of it to drown out the rest. As to hearing your alarm? Good luck with that. Image: SnoreMasker Looking ahead to 2023: Smart sleep sensors like the Jawbone UP or the Lark bracelet can wake you up with vibrating alarms. So why shouldn't earplugs do the same? We're doubling down on noise-canceling earbuds, but to make them truly Wired, we're betting they'll be able to wake us with vibrations. Going even further, there's no reason they wouldn't have an internal gyroscope to track our movement in the night, and thus the quality of our sleep, and then wake us up at exactly the right time during our circadian rhythm. Illustration: Simon Lutrin/Wired

Predicted in 2003 (Above): Serious athletes demand data — and they shouldn't have to take their eyes off the prize. Simple solution: wraparound specs for runners and bikers, or goggles like these for swimmers, that track performance on an on-lens screen. A gyroscopic ankle strap logs speed, temperature (both body and external), strides or strokes, altitude, distance, heart rate, calories burned — then transmits the info to the eyewear's translucent light-emitting polymer display. Visualize world records. Illustration: Kenn Brown. Delivered for 2013: Smith's I/O Recon goggles can display your vital stats like speed and vertical distance and jump analytics, and even will let you read incoming text messages while you shred down the slopes — which is , by the way, a seriously bad idea. But to get the most out of them, you still need to link them up with other devices, like a Contour camera or your iPhone, via Bluetooth. Photo: Ariel Zambelich/Wired Looking ahead to 2023: You know what beats reading a text or seeing your speed when you're ripping downhill? Having it read to you. Sure, Google Glass may be great for walking around (may be). But when you're performing high speed feats of athletic prowess requiring split-second timing, you want to keep your eyes on the road — or the slope or the track. By 2023 smart glasses will either show you your data, or read it to you on command, with Siri-like features (but that actually work). And pocketing an extra device, or strapping it to your ankle? Forget it. Tomorrow's sensor-filled specs will have everything built in. Illustration: Simon Lutrin/Wired

Predicted in 2003 (above): By 2013, shades have become retro cool, but contacts do a better job of blocking the sun. Using the same silver halide microcrystals that make polychromatic glasses work, these UV-filtering lenses change hue in bright light. Available in practically any color, they switch from, say, clear to deep gray during a magnificent sunrise. Illustration: Kenn Brown. Delivered for 2013: While you can get novelty contact lenses that change color with UV light, for actual class 1 protection there's still not much on the market other than a handful of models from Acuvue. Image: Demon Eyes. Looking ahead to 2023: Look, this was a dumb idea, okay? We admit it. You know what you'll wear in 2023 to protect your eyes for the sun? Sunglasses. Illustration: Simon Lutrin/Wired