#3 Not useless.. alot of usb devices are thicker than a single usb port, causing it to take up to 2 or 3 usb ports on the back of a pc, where it only needs one. Just because someone doesnt know when it is used or comes in handy, doesn't mean its useless.
#13 When the fire gates go down, the seemingly useless fire escape door is extremely useful... The gate is in the driving lane part of the garage. Some basement parking garages have those to prevent fire being spread all over.
#3 Not useless.. alot of usb devices are thicker than a single usb port, causing it to take up to 2 or 3 usb ports on the back of a pc, where it only needs one. Just because someone doesnt know when it is used or comes in handy, doesn't mean its useless.
#13 When the fire gates go down, the seemingly useless fire escape door is extremely useful... The gate is in the driving lane part of the garage. Some basement parking garages have those to prevent fire being spread all over.
Just because someone doesnt know when it is used or comes in handy, doesn't mean its useless.
The gate is in the driving lane part of the garage.
Some basement parking garages have those to prevent fire being spread all over.