TanteRegenbogen@feddit.orgM to aliexpressnonsense@feddit.org · 11か月前Is this a jet engine or a leaf blower? 400 m/s?feddit.orgimagemessage-square19linkfedilinkarrow-up122arrow-down10
arrow-up122arrow-down1imageIs this a jet engine or a leaf blower? 400 m/s?feddit.orgTanteRegenbogen@feddit.orgM to aliexpressnonsense@feddit.org · 11か月前message-square19linkfedilink
minus-squareSmuuthbrane@sh.itjust.workslinkfedilinkEnglisharrow-up10·11か月前Unless I see proof, it’s marketing bullshit.
minus-squareJay@lemmy.calinkfedilinkEnglisharrow-up7·11か月前Yup, just like the ‘100,000 lumen’ flashlights they’ll try to sell you.
minus-squareSmuuthbrane@sh.itjust.workslinkfedilinkEnglisharrow-up10·11か月前Come to think of it, I think the speed of sound is like 340m/s, so this is claiming hypersonic flow? Must be loud. 400m/s coverts to 1440 km/h, or right at 900 mph. Yeah, yeah… sure, sure. 🙄
Unless I see proof, it’s marketing bullshit.
Yup, just like the ‘100,000 lumen’ flashlights they’ll try to sell you.
Come to think of it, I think the speed of sound is like 340m/s, so this is claiming hypersonic flow? Must be loud. 400m/s coverts to 1440 km/h, or right at 900 mph.
Yeah, yeah… sure, sure. 🙄
Insta-Blind flashlight!