By downloading this connector for connecting Lego to a wooden railway, You'll solemnly swear to not charge anybody, including your kids for printing this design. However, you are allowed to get your kids to do simple choirs chores for you, like taking out the bin, doing the dishes and tidying their room(s).
Have fun!
You should probably change "choirs" to "chores".
A "choir" is a singing group, for example in a church.
A "chore" is a task or job.
Love your sense of humor! :-)
Of course you're absolutely correct! Thanks for pointing this out.