updates
What did Melitta Bentz
Overlooked No More: Melitta Bentz, Who Invented the Coffee Filter. Trial and error prevailed in a German woman’s kitchen. And when she got the system
May 09, 2026
news
What does barn owl eat
Barn Owls eat mostly small mammals, particularly rats, mice, voles, lemmings, and other rodents; also shrews, bats, and rabbits. Most of the prey they eat...
May 09, 2026
news
What does MSA test for
Mannitol Salt Agar (MSA) is used to determine if the bacteria is halophilic (salt loving) and if the bacteria can ferment mannitol. If the bacteria is abl...
May 09, 2026
general
What does a Petcock do
A petcock is a small shut-off valve used to control the flow of liquid or gas. Historically, petcocks were threaded valves controlled by a butterfly handle;
May 09, 2026
news
What do I feed parsley
Parsley is a hungry plant, so use a general granular plant feed in the soil before sowing or planting out and feed with a liquid plant food throughout sum...
May 09, 2026
general
What are wall ties for
Wall ties, sometimes called ‘brick ties’, are used in buildings with cavity walls. They are used to join the two leaves of a cavity wall together,
May 09, 2026
general
What birches symbolize
As the birch is a pioneer species this gives it a symbol of rebirth, new beginnings and growth. It’s a sacred tree within the mythology of the Celts and
May 09, 2026
general
What causes oil spills
Oil spills that happen in rivers, bays and the ocean most often are caused by accidents involving tankers, barges, pipelines, refineries, drilling rigs and
May 09, 2026
updates
What does a kookaburra
Kookaburras eat lizards, frogs, snakes, small animals, insects, worms, fish, crabs, and even other birds. The kookaburra uses ‘perch and pounce’
May 09, 2026
news
What do butterfly eats
Butterflies use their proboscis to drink sweet nectar from flowers. Nectar sometimes resides deep within a flower and the proboscis allows the butterfly to
May 09, 2026
