Search results
Results from the WOW.Com Content Network
Inventor of the Breathalyzer Robert Frank Borkenstein (August 31, 1912 – August 10, 2002) was an American inventor, researcher, and professor. He is best known for inventing the breathalyzer , a device that is used to detect a person’s alcohol content from their breath.
The invention of the Breathalyzer provided law enforcement with a quick and portable test to determine an individual's intoxication level via breath analysis. [8] A man demonstrating a breathalyzer in the Netherlands in 1974. Subsequent breath analyzers have converted primarily to infrared spectroscopy.
Early in Roblox ' s history, it was relatively small, both as a platform and as a company. Roblox began to grow rapidly in the second half of the 2010s, and this growth was accelerated by the COVID-19 pandemic. [11] [12] Roblox is free to play, with in-game purchases available through a virtual currency called Robux. As of August 2020, Roblox ...
Breathalyzer. Fort Wayne native Robert Frank Borkenstein, a captain with the Indiana State Police and a professor at Indiana University, invented the Breathalyzer in 1954. It was the first ...
Breathalyzer [ edit ] The Indiana State Police was the first law enforcement agency in North America to have authorized the use of the famed "Drunk-o-meter", a chemical test to determine levels of alcohol intoxication, which was invented in 1938 by Rolla N. Harger, M.D., a professor at Indiana University . [ 15 ]
Shareholders in Roblox (NYSE: RBLX) have been on a roller-coaster ride over the last few years. The company went public in 2021 as the COVID-19 pandemic was driving the use of its video game ...
It was later renamed Roblox, a portmanteau of "robots" and "blocks", in January 2004. The website was launched in 2004, whilst Roblox was officially released on September 1, 2006. [ 13 ] In a June 2016 interview with Forbes , Baszucki stated that the idea for Roblox was inspired by the success of his Interactive Physics and Working Model ...
The online video game platform and game creation system Roblox has numerous games (officially referred to as "experiences") [1] [2] created by users of its creation tool, Roblox Studio. Due to Roblox ' s popularity, various games created on the site have grown in popularity, with some games having millions of monthly active players and 5,000 ...