For this organizer I used:
2 plastic containers (washed, cleaned and desinfected)
1 Damaged ergonomic keyboard
Some plastic piece (for back support)
1 Corner brace inside L (2in. x 5/8in.)
Nuts, bolts and washers.
3 Screws (for hanging the pliers)
Dremel Rotary Tool
And don't forget:
1. If you don't have it, replace it!
2. Use protective equipment (dust mask and goggles)
3. Beware of drilled and soldered hot surfaces
4. Work in a good ventilated area.
5. Always have junk in stock.
6. Have fun.