This is a cool development in robotics. I didn't know this but apparently, some robots don't deal very well with transparent and reflective surfaces, making them not very suitable for settings such as kitchens. Toyota Research Institute has developed a new training method to try and overcome that limitation.

https://techcrunch.com/2021/06/21/toyota-research-institute-shows-how-its-robotics-work-with-difficult-surfaces-in-the-home/