Babies get wearable technology too at this year's Consumer Electronics Show.
In the latest gadget from Intel, Edison and Rest Devices, tiny sensors the size of a baby's hand attach to a baby's onesie, letting parents know everything from breathing rates and pulse to temperature and the baby's body position.
The data is sent in real time to a smart phone, telling parents the baby's vital signs.
Parents can also have the information displayed on a coffee cup or a candle. If the baby's hungry, the onesie can send a signal to warm up that bottle.