Send the following on WhatsApp
Continue to ChatOobleck + metal sheet on top of a booming subwoofer https://www.trendbeheer.com/2008/07/11/oobleck-metal-sheet-on-top-of-a-booming-subwoofer/
Oobleck + metal sheet on top of a booming subwoofer https://www.trendbeheer.com/2008/07/11/oobleck-metal-sheet-on-top-of-a-booming-subwoofer/