If you plan on a vacation, here is a great project to track the temperature and soil moisture of your Plant using dweet.io and AWS IoT.
Radio emissions from sky sources like Sun and Jupiter can be received and converted to digital domain for processing.
Air Quality Monitoring that uses the Intel Edison Compute Module, Amazon AWS, Visualization through Kibana, and drones!
Know when your clothes are dry
This projects shows a simple environment monitor which sends you an EMail when an abnormal weather condition is detected.
A smart toilet that maintains a healthy environment analyzing air quality data using machine learning.
Just looking at museum's artworks is no longer enough, visitors want to interact with them while keeping social distance (COVID-19 era)