ring

Wearable technology — smartwatches, smart rings, fitness trackers and the like — monitors body-centric data such as your heart rate, steps taken and calories burned, and may record where you go along the way.

For example, in a field of cells, the scientists could create a pattern of green fluorescent rings emanating from a central point.

A mum with kids requiring refrigerated medicines for cancer rang up with her voice cracking because she could not afford her £5 prepayment top-up and asked to be put onto a credit direct debit.

For years, successive European governments have attempted to crack down on the smuggling ring here by giving money and logistical support to Turkish police and coastguard.

"If the crust starts to get too dark, I swear by a ring of foil wrapped around the crust to protect it. You can keep them and reuse them many times too."