We have a technical success. We struck a deal with Durov and can now control flashlights right from the Telegram app. That gives support on all devices, plus device sync in under 100 milliseconds. Hooray!
Happy April Fools’! For now our system runs in the browser, but we are seriously considering embedding into popular apps to get better access to the phone’s flashlight. How the show actually works is covered in our technical ultrasound article.
A flashlight light show for corporate events, weddings and partiesWe control the flashlights of guests’ phones via ultrasound and turn the hall into a synced show in time with the musicRead
Graduation show: a finale everyone will filmWhat to use instead of a generic disco and banned fireworks: a light show made of phones with the whole graduating class taking partRead
Show on city day: how to engage the square without fireworks or dronesFireworks are banned, drones are expensive and weather-dependent. How to engage the entire square in a light show without pyrotechnicsRead