it seems the conditions for flow are as follows:
Knowing what to do
Knowing how to do it
Knowing how well you are doing
Knowing where to go (if navigation is involved)
High perceived challenges
High perceived skills
Freedom from distractions
Knowing what to do
Knowing how to do it
Knowing how well you are doing
Knowing where to go (if navigation is involved)
High perceived challenges
High perceived skills
Freedom from distractions