Apple has spent years and millions of dollars trying to crack one of wearable technology’s biggest health challenges: noninvasive blood glucose monitoring for Apple Watch. Now, a promising new gadget at CES 2026 — the PreEvnt Isaac Non-Invasive Glucose Monitor — might offer a roadmap for how this long-awaited feature could finally arrive.
Breakthrough device could blaze path for Apple Watch blood glucose tracking
Photo: PreEvnt
January 9, 2007: Apple CEO Steve Jobs gives the world its first look at the iPhone onstage during the Macworld conference in San Francisco. The initial reaction to that first iPhone demo is mixed. But Jobs is confident that Apple has created a product that people want — even if they don’t know it yet.
January 8, 2004: The clumsily named iPod+HP, a Hewlett-Packard-branded iPod, debuts at the Consumer Electronics Show in Las Vegas.

January 7, 1997: Apple co-founder Steve Wozniak returns to the company to participate in an advisory role, reuniting with Steve Jobs onstage at the Macworld Expo in San Francisco.