For those that want a larger version of this, for a real kid, I'd
say don't. Cradles are outgrown very fast, then they just take up room.
Make a rocking chair, serves the same purpose - to get the kid asleep -
then you can put the kid on the floor, they won't care, voice of
experience - and then you can still use the rockin chair for years.
The Truth Shall Set Ye Fret