dozen such devices have been installed, how they work and what results are already available, eduard buttonovnikovned element. above, the door was damaged, the windshield was broken on alexander's car, the old dried poplar everything happened right under his windows. here you can see the trunk has already burst from the rot surprised, which stands next door and no one does anything with it either. that is, we are actually waiting for new food. but the park in the khovrino area is the same, the same picture of huge trunks, with a strong gust. winds can collapse on pedestrians can be a tree, and such trees. here a lot has fallen a lot and lately. you know nobody removed. here, look even along too. i almost fell, and this lantern keeps track of the condition of the trees in moscow, while on an experimental basis there will be a new monitoring system, which has already begun to be tested. such sensors are hung on trees that scan important processes inside the intensity of photosynthesis, sap release, slope, elasticity for each sensor, holes are drilled 3 cm deep. the tree does not hurt, it does not mi