I got a little thermal camera to add to my smartphone as christmas gift from my husband. He is a techie, and loves such gadgets. ;-) But also to have a tool to help if we search for our cat. As now and then she roams for long days in the bushy neighbourhood. Works quite well, and the images have an artsy touch, I really like. Here Xia on her outlook on the balcony, where her cat ladder is fixed and she can come and go as she pleases.
@stimuloog Thanks Marloes. Yes it is practical AND fun. It is a little device with a lens you attach to the phone and works with an app. It is called "Seek thermal compact" . Quite interesting in the woods too.