This is quite a sacrifice for humanity's sake, so thank you to these people for taking part in this experiment. I'm surprised more effort wasn't put in to maki

This is quite a sacrifice for humanity's sake, so thank you to these people for taking part in this experiment. I'm surprised more effort wasn't put in to making the habitat homely. It's very austere and scientific. I'd have thought that this experiment would also provide means to test ways to provide comfort in trying situations.