By: Dvykaliuk Roman Fig. 1. A 3D model of CPI (Intelligent Collector of Propolis) (Breyer, 2016)Notes: A – case for stacking the collector; B – Intelligent Collector of Propolis; C – insert board for closing the hole in the case Propolis is a sticky resinous substance collected from the buds, leaves and stems of wild plants and processed by bees,…
UOVBA News BotJanuary 22, 2024