
The Atmotube detects hundreds of dangerous airborne impurities.

The device connects to the user's smartphone, providing instant readings and an air quality map.

The Sensordrone is another low cost personal sensor that provides air quality data.

The 'Bgeigie' from Safecast was used to test conditions in Fukushima after the nuclear disaster.

Lapka's environment sensor can test food as well as air quality.

The Scio from Consumer Physics offers molecular analysis of food and drugs, giving the user a breakdown of nutritional content.