For that, you need something like this gamma-ray spectroscope. Dubbed the Pomelo by [mihai.cuciuc], the detector is a homebrew solid-state scintillation counter made from a thallium-doped cesium ...
A summer special, pomelo adds a freshness to your salad. The tomatoes and scallions balance the sourness of the fruit and the peanuts sprinkled on top of the dish adds a layer of crunch in the salad.
Juice your pomelo by cutting it in half and using a small knife to slice around the fruit inside each section and lifting it out with a spoon. Similar to how you section a halved grapefruit (we ...