Magical Tinkering

Add a spark of magic to mundane objects.
With tools in hand (Thief, Tinkers, Artisans)
you may bestow one magical property:
Emit Light - 5ft bright, 5ft dim
Recorded Message - 6 seconds, heard from
up to 10 ft away. Recorded when created.
Nature - Emits odor or sound, perecpt. 10ft
Visual - Static visual: Picture, 25 words,
shapes, or a mixture of these elements.
Lasts indefinitely. Artificer can end early.
Max equal to INT Mod. Oldest ends if N > Max.