Chairs are now obsolete forever! That is if Ueno would only consider the practical applications of her invention. Later on, the Tennis Club needs Ueno’s help.
And so! This is how it works 
as I float in the air...
...بالتالي، هكذا أبدو وأنا أطفو على الهواء
Und auf diese Weise kann man in der Luft …
Así se sienta uno en el aire.
Así se sienta uno en el aire.
Tu vois, c’est comme ça
que ça marche.
È così che funziona quando fluttuo in aria...
Então! É assim que se senta no ar e...
Итак, вот как работает устройство,
пока я в воздухе...