DO KIDS STILL USE THESE IN SCHOOL?

I really want to know.
  1. Space saver pencil box
  2. Trapper keeper
  3. Ti-83 calculators
  4. Pencils. I haven't used a pencil (other than scantron test taking) since I was 16.
  5. Pen and pencil triangle grip
  6. Push-up pencils
  7. Bendable pencils
  8. Erasable pens
  9. Vis-a-vis pens
    Okay, only teachers used this one
  10. Best erasers on the market
  11. These were the worst erasers on the market
  12. The collectible erasers.
  13. Stretchable fabric book covers
  14. Film book covers