Talk, and hear yourself translated
Fourteenty seconds, two languages, nothing to install. Pick what you will speak and what you want to hear, put your headphones on, and start talking.
Put headphones on first
Your browser sends your microphone and plays the translation at the same time. Through a speaker, the translated voice goes straight back into the microphone, the engine starts transcribing itself, and what comes out is nonsense — which looks like a fault of ours. With headphones, none of that happens.
One language, because this is a trial. A real room translates into all fourteen at once.
This is the engine itself, not a recording: the same one that runs a congress or a Sunday service. A real room translates into fourteen languages at once, for as long as you like, and bills the speaking rather than the clock.