Haven't seen a discussion thread specifically for the ISS so i decided to make one. Looks like the crew of the ISS are having alot of fun. At first i thought it was kind of weird to spend cargo mass on stuff like decoration and 'fun' things in general, but if you think about it, most souvenirs don't weigh much more than a few grams, so if you need to pay $10,000 for a kg for example, you only need to pay less than $100-500 for a cheap darth vader mask and lightsaber to the ISS. no