IKEA's donut-shaped Varmblixt smart lamp shines candy-colored light anywhere in your home, though the app experience isn't quite as sweet TechRadar - All the latest technology news By:catherine.ellis@futurenet.com (Cat Ellis) 4 May 2026 at 20:00 This lamp is guaranteed to grab guests' attention, but if you're new to smart home tech, you may prefer to skip the app and use its remote control instead.
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