Nil desperandum...

Never despair.... Not possible, especially for blippers with the day running out and technical problems adding to the difficulty of getting that blip in on time.

This is the thermal imager on I-Pad - except, of course, it isn't. It's s bit of a cheat.

Which has led to heated, and somewhat pointless, argument in cyber space.

The patient is not so well today. Hope tomorrow is better.