brend, at 2020-03-01, edited a wiki page: Fix terminology (subsonices = speed, infrasoncies = below hearing capacity) [ View version ]

brend, at 2020-02-23, edited a wiki page: Gained approval [ View version, Show Differences ]

brend, at 2020-02-23, edited a wiki page: Added note in focus life span [ View version, Show Differences ]

brend, at 2020-02-23, edited a wiki page: Add planet name [ View version, Show Differences ]

brend, at 2020-02-23, edited a wiki page: Added note on foci composition [ View version, Show Differences ]

brend, at 2020-02-23, created a wiki page [ View version, Show Differences ]