Thanks for the recommendation. If you also can peek to videos in your multitasking: there are many related YT channels around, but if you are into leisure time

Thanks for the recommendation. If you also can peek to videos in your multitasking: there are many related YT channels around, but if you are into leisure time spending on divulgational channels, there is probably little better around than Curiosity Show, the Australian (Adelaide?) TV channel featuring Rob Morrison and Deane Hutton in the '70s and '80 - for the young; Steve Mould, ongoing YT productions, picking stimulating topics of non immediate evidence.