They are the initial two publications for that "Modern dayý Pračlovek" series (Modern-day Caveman). The main plan was to stand for caveman drawings in the very simple way and products that have been applied at that time... and also inside our times. The primary a single — “Kuchyňa Pračloveka” (Caveman's https://maplepublishers.com/blog/category/blog/page/3/