Raspberry Pi-powered hardware that notifies you when guests arrive and lets you talk to them on your phone through internet calls.
Working from home? Build a web-controlled LED tower to announce to others when you don't want to be disturbed.
IoT Playbook Insight: Mashup the Internet of Medical Things (IoMT) and social distancing and what do you get? The new Mobil Sentinel with Automatic Fever Detection from Sentinel Robotic Solutions.
Yes, today is 4/20. Go ahead, giggle. The most commonly accepted origin story is that some high school students in Marin County (north of San Francisco) picked 4:20 PM to meet in a park and spark one up.
A portable distance alarm that will give light and sound warning when people get into your one meter circle.