Sonda was a Polish television popular science series screened in 1977-1989. It was presented by Zdzisław Kamiński and Andrzej Kurek. During all the period of 12 years of broadcast, the programme was the most popular and appreciated science TV show in Poland, becoming cult viewing for a generation.

Sonda is a powerful and simple way to implement polls on a Website. It outputs a nice themed graphic table with a precise percentage calculation. It is easy to customize the way the program behave with a config file. There can be as many different and autonomous data and config files as are needed, and an infinite number of polls and options to vote on.

Sonda is a type of Brazil built sounding rockets.