University Challenge

[roopower]

A young woman on one of the teams has a white disc attached to her upper arm. Any ideas as to what it's for. It's slightly raised - not a plaster

[cashier]

I've been wondering about that as well.

[roopower]

Snap!

[Mamyalynne]

Like this?

http://metro.co.uk/2017/11/14/what-is-on-theresa-mays-arm-the-prime-ministers-clever-patch-helps-deal-with-diabetes-7077404/

[jazzyjen]

I didn't see it but it could have been a contraceptive patch?

[roopower]

Yes, that's it, thanks.

[Mamyalynne]

You're welcome.

[roopower]

Mamyalynne,s answer, I meant!

[DTCwordfan]

well, sugar me......the things you learn.

[Mamyalynne]

Very edumacational.

[pastafreak]

Isn't that what queenofmean has...I seem to remember her talking about it recently.

[Mamyalynne]

It is, the Libre Sensor.