Mafel imarwanen ilzam nat ad idas nat s afalla n adu?
Barkits tan win amarad axdaman s ifrinkittan axdaman chund foil tan, s assahat tiw-at fal ammas n foil ojjar s ajjama n foil, chund afalla n avion tolas afissar s Bernoulli effect Tišangiwen ilzam a ilanat edag n assahat eqqalan a ogdahan s edag wan adu i ad aqqilan a ilan alfayda Daɣ adu, meɣ eɣaf n adu, ifrinkittan addoben a tan ijjichan i ag-az n edag wen A fal tijja tewaɣlay, tewaɣlay war addobat a tajjach har s achrut i ag-az n ifrinkittan daɣ a war n aqqilan a war n axdem meɣ "afal" Dǎɣ awen, fal aditiwiyan dǎɣ tasaga tan adu, əbwat anihaga adigriwan dǎɣ tabarat tan adu, fal igi ən əmik ənes dǎɣ tasaga tan adu.