Here is a revision that my friend and I were
discussing:

Practical --

1. augmented boots (ex: jboots)
2. fix cams
3. lightsource from inventory (ex: lightstone)
4. augmented armor (ex: thermal cloak)
5. infravision goggles (ex: heat sight)
6. clockwork pet (ex: elemental, Charlotte @
windmills)

Wishful Thinking --

1. dyeing armor colors (ex: black platemail)
2. flippers (ie: to augment swimming speed)
3. crossbow (give stuff to bower to do this)

Any additions? I separated it out into pratical
(stuff that exists in the game that tinkerers CAN
technically do already or should be able to) and
wishful thinking (stuff we WISH we could do).

-Kryogen Katspaw