Windows LockScreen

select language: AR-SA CS-CZ DA-DK DE-AT DE-BE DE-CH DE-DE EL-GR EN-AU EN-CA EN-GB EN-IN EN-NZ EN-US ES-AR ES-ES FI-FI FR-BE FR-CA FR-FR HE-IL HU-HU ID-ID IT-IT JA-JP KO-KR MS-MY NL-BE NL-NL PL-PL PT-BR PT-PT RU-RU SV-SE TH-TH TR-TR VI-VN ZH-CN ZH-HK AR-EG AR-SA CS-CZ DA-DK DE-AT DE-BE DE-CH DE-DE EL-GR EN-AU EN-CA EN-GB EN-IN EN-NZ EN-US ES-AR ES-ES ES-MX FI-FI FR-BE FR-CA FR-FR HE-IL HU-HU ID-ID IT-IT JA-JP KO-KR MS-MY NL-BE NL-NL PL-PL PT-BR PT-PT RU-RU SV-SE TH-TH TR-TR VI-VN ZH ZH-CN ZH-HANS-CN ZH-HK ZH-TW

Some people say that these plants appear upside down because their branches look like roots.
See if you can tell up from down

Despite what they're called, quiver trees don't shake and they aren't trees, so it begs the question…
Just how did they get their name?