We had a kodak instant back in the 70's where you pulled the photo out from the side they we're incolour back then just not very cheap.

Being a father of 5 and an uncle of "Wait for it."
48 niece and nephews 12 great niece and nephews lol I am No.4 of 11 children 5 brothers 5 sisters
many children go through it don't worry and do what you have been doing and try not to push too hard.
Great jumper BTW =)