It may not get to other planets , but the smelloscope from Futurama exists and it ’s called the Nasal Ranger Field Olfactometer . And it seems Denver is using it to hunt down toilet plantations .
https://gizmodo.com/nasal-ranger-smelloscope-will-save-denver-from-stinky-1464506344
Daily Newsletter
Get the unspoiled technical school , scientific discipline , and culture news in your inbox day by day .
News from the future , render to your present tense .














![]()
