Me and my grandpa found this lichen in a pine forest. Does anyone know what’s the name of it ? It’s from east/middle Europe6yr ⋅ jeezokay ⋅ r/whatisthisthing
Can anyone tell me what type of antenna this is and what broadband is it used for? It’s mounted on our house. I wanna try using it with the dongle when I get an adapter.5yr ⋅ jeezokay ⋅ r/RTLSDR
Bovine bone marrow – Can someone tell me what kind of cells (name) are these (it's a slice of bone marrow cut with scalpel and put on the microscope slide...) without them being dyed? I only have crystal violet and that just made a mess. This is a stacked image of 11 pictures using ImageJ.5yr ⋅ jeezokay ⋅ r/microscopy
