1. Two sea water two color but never mixing!!
https://qph.fs.quoracdn.net/main-qimg-cf57488749bf326755c7e8b85349a250-c [image source]
2. what happen in area 51
3. Bermuda triangle, nothing can come back
4. Magnetic Hill, Moncton, New Brunswick. car runs without being start
5. Black forest, germany.
