A "siphon barometer" is the term sometimes applied to the simplest of mercury barometers. Suunto "Vector" was the world's first outdoor watch with ABC (altimeter, barometer and compass) functions. For these experiments De Saussure brought specific scientific equipment, such as a barometer and thermometer. Examples include "thermometer" and "barometer". It is measured with a barometer. Parrot measured the elevation at using a mercury barometer. Inside the instrument, there is a sealed aneroid barometer. Its most notable publications include the Global Corruption Barometer and the Corruption Perceptions Index. This finding is based on empirical evidence using barometer survey data. The firm releases the Coller Capital Global Private Equity Barometer, a survey of investors, biannually. The mercury barometer stood lower the higher one went. Torricelli attracted considerable attention when he demonstrated the first mercury barometer to the general public. The African Media Barometer shows similarly positive results. International trust levels are nowadays surveyed by StrategyOne's Edelman Trust Barometer. This experiment resulted in the first mercury barometer and created a scientific sensation in Europe.