From twin-bell bedside clocks to sunrise simulators and smart wake-ups, alarm clocks evolved into varied tools. Modern options include radio-controlled accuracy, sunrise lamps, smart speakers, wearables, and battery-backed travel models - choose based on how you wake and whether you need integration or simplicity.
White noise - steady broadband sound used to mask noise, aid sleep, and improve privacy - now comes in mechanical and digital forms, plus apps and smart-speaker options. Use low volume, try different noise colors, and take safety precautions for infants.
A practical 2025 guide to buying a clock radio with a CD player: updated price tiers, essential features (multiple alarms, dimmable displays, aux/Bluetooth), and when to choose a CD-equipped unit versus a smart speaker.