Something to think about

[Trickie Dick]

Click on each picture.
https://docs.google.com/presentation/d/1IDN6GC5umKRIYBkHazM5yOxP15iC2w8FhS9we7zD-j0/embed?hl=en&size=m#slide=id.p4

[PrairieSpyder]

Cool. Thanks.