the.com/sieve
a tool defined entirely by what it refuses to keep.
means A mesh or perforated container that lets fine particles or liquid pass through while holding back larger pieces.
from From Old English 'sife,' tracing back to a Proto-Germanic root (related to Dutch 'zeef' and German 'Sieb') and ultimately a Proto-Indo-European base meaning to drip or trickle — a cousin of the same family that gave us 'sip' and 'sup.' So the word itself is built around the idea of liquid seeping through, named for what slips away rather than what stays.
- prime hunting
- Eratosthenes sieved out primes 2000 years ago
- memory insult
- a leaky brain gets called a sieve
- physics scale
- molecular sieves filter individual atoms by size
- ancient trick
- Romans strained wine through sieves before drinking
- sound test
- flour ones double as crude noise filters
for instance
eratosthenes sieve — ancient greek algorithm from ~200 bce that finds prime numbers by eliminating multiples
sieve of atkin — modern optimization created by atkin & bernstein in 2003 for faster prime number generation