The future of food delivery is... underground? Austin-based company Pipedream Labs has developed an innovative system using autonomous robots to deliver food through underground tunnels, rather than on roads and highways. | cheddar news

Cleaning your vaporiser Steps to Clean: 1. Unplug and Disassemble: Always unplug the vaporizer before cleaning. Remove any detachable parts, such as the water tank, essential oil tray, or filters. 2. Drain Remaining Liquid: Empty any remaining water or essential oils from the vaporizer. 3. Soak Components: If using vinegar, mix equal parts of water and white vinegar. Soak removable parts in this solution for about 20-30 minutes to help dissolve any residue and disinfect. 4. Scrub: Use a soft clo