The document appears to be a collection of slides from various presentations without much connecting context. It includes slides about frog lifecycles from one source, definitions and images related to agamorphs (artworks that change appearance based on viewing angle) and their inventor Yaacov Agam, and multiple direct links to external sources.

3. Slide from: http://www.slideshare.net/mykidsrgr8/frog-life-cycle-power-point

4. Slide from: http://www.slideshare.net/mykidsrgr8/frog-life-cycle-power-point

5. Slide from: http://www.slideshare.net/mykidsrgr8/frog-life-cycle-power-point

7. Slide from: http://www.slideshare.net/mykidsrgr8/frog-life-cycle-power-point

8. Slide from: http://www.slideshare.net/mykidsrgr8/frog-life-cycle-power-point

9. Slide from: http://www.slideshare.net/mykidsrgr8/frog-life-cycle-power-point

10. Slide from: http://www.slideshare.net/mykidsrgr8/frog-life-cycle-power-point

11. Slide from: http://www.slideshare.net/mykidsrgr8/frog-life-cycle-power-point

12. Slide from: http://www.slideshare.net/mykidsrgr8/frog-life-cycle-power-point

13. Slide from: http://www.slideshare.net/mykidsrgr8/frog-life-cycle-power-point

14. Slide from: http://www.slideshare.net/mykidsrgr8/frog-life-cycle-power-point

15. Slide from: http://www.slideshare.net/mykidsrgr8/frog-life-cycle-power-point

17. https://goo.gl/EC8sqP

18. An agamorph is a series of images that
change when viewed from different angles
• Invented by Yaacov Agam
• From Israel
• Born in 1928
• Still alive today

19. https://goo.gl/uzaYMP

20. https://goo.gl/mPYhyj

25. https://goo.gl/jsVJnu

34. https://goo.gl/QhPJBV

63. https://goo.gl/fCQSXz