Learning and training

Table tennis, measured from your phone.

Record a training session or analyse a video of an opponent: the app follows the ball frame by frame and turns it into rallies, strokes, speed in km/h and a map of where the ball lands. All on the device, no account.

With Bais

Venice's oldest gesture, on a phone.

A teaching simulator for Venetian rowing: standing up, facing the bow, with a single oar resting in the forcola, from the San Giuliano pier into the canals of Venice. Nine lessons teach the stroke; after that it is you, the lagoon traffic and the wash.

With Bais

An eclipse you can walk through, contact by contact.

A simulator of solar and lunar eclipses: drag the slider from first to last contact and watch coverage, brightness and the colour of the sky change. In the browser or as an Android app.

With Bais

Regular polygon areas, read backwards too.

Say which measure you have — side, apothem, radius, perimeter or area — and get all the others, each next to the formula that produced it. Every formula tells its own story.

With Dario Caruso, Bais