They originally the model S had front facing radar and ultrasonic sensors all round, the car combined the information to corroborate it’s visual interpretation.
According to reports years ago the radar saved Tesla’s from multiple pileups when it detected crashes multiple cars ahead (that the driver couldn’t see).
Elmo in his infinite ego demanded both the radar and ultrasonics be removed, since he could drive with out that input so the car should be able to… also it is cheaper.

Exactly this. A large proportion of the energy used by data centers ends up as heat, it shouldn’t just be dumped. I’ve read of data centers being used to heat community swimming pools. A thought I just had was if they are using mains water to cool the data center, what stops it still being used for domestic use? It would just be warm water, which in many cases would be a benefit.

(Not US). I was burnt by Sony’s Mini disc DRM BS, so when iTunes came along I recognised the slimy DRM and steered well clear so much so I have never owned an apple device much less bought music from them.