Blurb from The One Show:
Angellica first meets the man at the extreme end of the tracking scale - Kevin Warwick, Professor of Cybernetics at the University of Reading. Prof. Warwick caused controversy shortly after the Soham murders in 2002, when he offered to implant a tracking device into an 11-year-old girl as an anti-abduction measure.
At the time, his methods, involving surgically implanting a radio transmitter under the skin, were not well received and so he backed down. But he now he thinks the tide is changing.
The day we implant chips could be just around the corner but, for now, the less invasive devices are put to the test in Chipping.
Tracking device 1: Toddler tags
These are wristbands worn by children which transmit a radio signal to a handset. Parents can create a 30m virtual ring fence - and an alarm goes off when the child goes outside that radius.
Tracking device 2: i-Kids phone
The device is a phone which parents can listen into and hear sounds, such as traffic or a river. They then text a number and get a location sent back, revealing where the child is. They can also track the child's location on the dedicated website.
Tracking device 3: Tracker belts
These contain a Global Positioning System (GPS) unit in them, so parents can go online and get a satellite image of where their kids are, which updates every 15 seconds.
All three devices performed as they were supposed to, and Angellica tracked the children down in seconds. But are parents using these gadgets for real?
Angellica meets Julie Nash, a mum who uses a tracker to keep an eye on her daughter, Chloe. Julie has bought one of the i-Kids phones and explains why, "It's just for peace of mind - knowing that I know where she is, because she is a wanderer."
Angellica asks her if she would resort to implanting a chip in Chloe, if such a thing became available. "Yes," Julie tells Angellica, "If anything happened to her, we would be able to track her. When you first let your children out it is really, really scary."
So if you want to keep track of your children 24-7, the technology is in place - the trouble is, once you have the means, it's hard to avoid using it.
Let us know how you keep an eye on your children.