This is a custom-made headset for ScratchVR - due to the fact that Scratch on mobile devices uses the inward-facing camera - that allows a mobile device to rest inside and your own virtual reality world in Scratch. Creating your headset: 1. Press see inside, and go to the Headset sprite 2. Export the (SCALED) costume 3. Print out the .svg document 4. Connect to cardboard 5. Cut and fold 6. Put your mobile device open to ScratchVR into the headset: https://scratch.mit.edu/projects/292655421/ 7. Enjoy your own virtual world in Scratch! Inspiration to make a headset comes from @jakel181, so thank you! Thanks to @uiopscratch327 for the 3D engine I used to make a headset!