Pros:-
- Free app so no need to pay extra after buying Yeehaw Wand
- Can design directly on phone or tablet so can be quite portable when need to use it on the go
- Can use a 3D printer to print out the 3D design
Cons:
- sketching in mid air can be quite tiring for our hands after some time. (Can train arm muscle at the same time)
- Some of our hands tend to shake as not used to drawing without our palm on the table like normal writing or drawing. Just need to get used to it.