######################### Using Scenes in Isaac Sim ######################### To use a scene in `Isaac Sim `_ we export it to the USD file format. First, generate a random kitchen as shown in :doc:`in a previous example of how to attach MDL materials `. Then launch Isaac Sim and open the USD file: .. figure:: /../imgs/examples/isaacsim_interaction.gif :align: center :scale: 100% Excerting forces with the mouse pointer in Isaac Sim