Mostly unnecessary.

1. Walker's Game Ear
Heavily promoted in the 80s, the TKO was a gadget that allowed you to shoot two arrows at once. I wonder why it’s not around anymore …

2. Scent-Loc
Odor-control and scent-eliminating hunting apparel. That’s right. Clothes that steal your scent and hide it. Goes well with invisible deodorant.

3. TKO: Total Kill Option
Heavily promoted in the 80s, the TKO was a gadget that allowed you to shoot two arrows at once. I wonder why it’s not around anymore …

4. Proton Pack
Famously used to hunt ghosts, this thing has a shelf life of several hundred years. Just don’t cross the streams. It would be bad.