We are Polish botanists and plants collectioners, absolvents of PhD study on Jagiellonian University and master study on Jan Kochanowski University. Our professional specialty are wild edible plants of Central Europe (mainly staple-food species). Within over 25 years we made over 1500 experiments with harvesting and preparation of wild plants for food (with time measurements of each activity) with using primitive tools - it was the researches on a border of botany and archaeology. Such work is difficult but very interesting because the methods of preparations or harvesting have been forgotten already and they need to be re-discovered. We have published the part of results of our researches already. On the blog "Dzikie rosliny jadalne - pokarmy postawowe" we are going publish whole research results from over 25 years of experiences with gathering and preparing wild edible plants. Our hobby is growing of rare plants - mainly wild, exotic edibles. We are writing the second blog - "Scirpidiella's Plants" where we publish the data about growing wild exotics (including our working with plant breeding). This is our passion in last years. Our ebay sale is: https://www.ebay.co.uk/usr/lupinaster