On Saturday, June 8, we took part in the Family Picnic organized by the Primary School named Volhynian Cavalry Brigade in Dębe Wielkie. We showed how traditional fixed telephony works. Our guests could independently connect using the local battery and hand-operated telephone. Participants of the Picnic also had the opportunity to check how the biofeedback device works, i.e. the biological feedback that informs about the physiological state of the body under the influence of stimuli. Devices of this type are used, for example, in NASA.

It was a very nice and sunny afternoon. Thank you to the School for the invitation, we wish you all interesting and safe holidays.