Not exactly. It means that things only become completly “there” when a mind become aware of them. This fact can be used to manipulate things in specific ways by certain cleverly designed experimets...but does not mean anything like magic powers. Think of a computer game that doesnt bother to render one of uts levels when there are no players on tge level. Some things aspects of our rrality are sirt of rendered only when we observe them.
Sorry about typos from phone...