My Backpack (contents)

So, after my first college semester, I thought maybe I should clean my backpack out, and while I'm at it, why not take a picture?

Just for fun, (I mean, now I actually have time to do this sort of thing...kind of..)
Here's a list

(Click for larger)

1. Graphing calculator (Ti Nspire non-CAS)
2. secret invention prototype demo in case
3. Ethernet cable
4. Velcro ties
5. Fishing line
6. VGA cable
7. 1/8" to RCA cable
8. Swimsuit
9. Goggles
10. Spare scantrons
11. Laptop
12. USB power plug
13. Broken combination lock (used on a project as a weight)
14.  Dual screwdriver
15. Outlet strip
16. Econ textbook
17. Headphones (Sennheiser HD280 Pro)
18. Cable tester
19. HD video camera
20. Non-graphing calculator
21. Whiteboard pen
22. Spare laptop battery
23. Automatic wire strippers
24. SPL meter
25. Scissiors
26. Slide rule (yes, I have used it in class on a test :)
27. Flashlight
28. Radio
29. Traffic cone (goes on flashlight for directing traffic)
30. spare AA batteries
31. Dynamic mic
32. Pencils
33. Compass case
34. Compass
35. Spare cell phone battery
36. Computer mouse
37. Alligator clips
38. Bible
39. Notebooks (you can't tell, but there are 4, and one has three sections)
40. Granola bars
41. An inch worth of old tests, notes, etc.
42. US Constitution, Declaration of Independance, and the Articles of Confederation
43. Antenna
44. SDR (Software Defined Radio)
45. USB power plug
46. USB current meter
47. 16GB USB 3.0 flash drive
48. Sharpie
49. Deodorant
50. Laptop charger
51. Another spare cell phone battery
52. Clear demo lock
53. Rugged, waterproof 64GB USB 3.0 USB drive
54. Pen I got at orientation that I use for all my notes
55. Earplugs
56. Charging cables and headphone splitter adapter
57. Calculus textbook

I usually also keep a rechargeable bluetooth speaker in my backpack, but on an average day this is about what I would have.
On the list, items 33 and 34 should probably be combined, as should 35 and 51.
And the little dot above the compass I forgot to label is a 1/4" to 1/8" stereo adapter

Overkill? Yeah, maybe, but it's nice if I need something, I usually just have it right there...4 layers down ;)
Oh, what does it weigh? Not sure exactly, but around 30lbs, so maybe half what a standard military pack would weigh. I must say though, when I take it off, I go a little quicker, especially up stairs ;)

Happy Holidays everyone!