"This hygrometer consists of two thermometers a and b similar to each other in all respects except that…
"These fishermen chanced a large haul to make, / Were fearful lest the fish their net would break; /…
Juncus acutiflorus belongs to a genus of grass-like herbs (Juncus) that grow in boggy places.
Juncus compressus belongs to a genus of grass-like herbs (Juncus) that grow in boggy places.
Juncus conglomeratus, also known as the common rush, belongs to a genus of grass-like herbs (Juncus)…
Known as the soft rush, Juncus effusus is nearly as common as the most common species, J. conglomeratus.…
Juncus glaucus belongs to a genus of grass-like herbs (Juncus) that grow in boggy places.
"A clothes sprinkler may be made from a milk bottle. In it place a large cork, insert a garden sprinkling…
"Over the upper end of a cylindrical receiver, tie tightly a wet bladder or sheet of writing paper and…