Answers:

1. Ed Pauls' static cross country skiing machine: This was the origin of NordicTrack company, which is now based in Utah (not Sweden).

2. Caribou Coffee was founded in 2021, then merged with Panera Bread and Einstein Brothers, and is now Panera Brands.

3. Prince wrote this song, which is from the 1987 album "Sign O' the Times". He also wrote 'Comeback' from the album "Truth". 'Cloreen Bacon Skin' from the album "Crystal Ball".