Approximate (facultative) name of icon:

1.	orange / yellow sand-glass / hour-glass / clock / progress bar / loader / preloader
2.	blue sand-glass / hour-glass / clock (pixelate) 
3. 	monochrome b/w sand-glass / hour-glass / clock (pixelate)
4.	orange / yellow round clocks
5.	orange / yellow round clocks (pixelate)
6.	blue round clocks
7.	blue round clocks (pixelate)
8.	orange / yellow square clocks (pixelate)
9.	blue square clocks (pixelate)
10.	monochrome b/w square clocks (pixelate)
11.	cd / compact disk (pixelate)
12.	cd / compact disk
13. 	green dots
14. 	blue dots
15. 	orange / yellow dots
16. 	grey dots
17. 	red dots
18. 	rainbow dots
19. 	green arrow
20. 	blue arrow
21. 	orange / yellow arrow
22. 	grey arrow
23. 	red arrow
24. 	blue-orange arrows / refresh
25.	blue square dots (pixelate)
26.	blue square lines (pixelate)
27.	muticolor counter / radiolocator / radar / sodar
28.	muticolor counter / radiolocator / radar / sodar (pixelate)
29.	muticolor counter / radiolocator / radar / sodar v2
30.	muticolor counter / radiolocator / radar / sodar v2 (pixelate)
31.	muticolor counter / radiolocator / radar / sodar v3
32.	muticolor counter / radiolocator / radar / sodar v4