snowflake [none/use name]@hexbear.net to Worldbuilding@hexbear.netEnglish · 3 months agoHow could a noiseless flying machine be built in the far future? (Or one with a pleasing hum instead of sounding like a drone or helicopter?)www.youtube.comexternal-linkmessage-square11fedilinkarrow-up111
arrow-up111external-linkHow could a noiseless flying machine be built in the far future? (Or one with a pleasing hum instead of sounding like a drone or helicopter?)www.youtube.comsnowflake [none/use name]@hexbear.net to Worldbuilding@hexbear.netEnglish · 3 months agomessage-square11fedilink
minus-squareThe_sleepy_woke_dialectic [he/him]@hexbear.netlinkfedilinkEnglisharrow-up2·3 months agoI thought they just added the regular fan blades for the second generation onward, because they couldn’t supply enough pressure to pass through an air filter? Regardless, solid state electric air movement does exist.
I thought they just added the regular fan blades for the second generation onward, because they couldn’t supply enough pressure to pass through an air filter? Regardless, solid state electric air movement does exist.