There's lots of neat bits and pieces inside Nespresso machines. Might be more interesting to you in pieces.
By the way, a Nespresso subscription (effectively just a commitment for a regular sum towards Nespresso stuff, i.e. money which you'd be spending regardless, if you're planning on purchasing Nespresso pods for it anyway) will give a 35% discount on a new machine (up to one machine per year). Not sure if this is the case in all regions, but might be worth finding out for your region.