How to grab, move and resize objects
To grab an object, pinch your fingers. You can also do it from a distance.
To push a button you can use either your finger or the laser.
While grabbing an object notice the "move" buttons on your hand UI. These are used to move the object away and towards you.
While grabbing an object notice the resize button on your hand UI, pressing it will allow you to make the item bigger or smaller.