Want to listen to MP3 music files on your existing hi-fi or stereo? SmartDisk
of Naples, Florida, has the answer in the form of a dummy audio cassette it
calls FlashTrax. It has a slot in the side that takes flash memory cards, on
which you store MP3 tracks downloaded from the Internet. The dummy cassette
contains a chip that decodes the digitised music and generates a fluctuating
magnetic field that can be read by the recorder鈥檚 tape head. FlashTrax contains
its own rechargeable batteries and should work equally well in personal stereos,
boom boxes and car cassette players.
More from New Scientist
Explore the latest news, articles and features
Physics
Record-breaking, fast-spinning magnet could help uncover new physics
News
Environment
An unexpected feedback loop may be driving mega heatwaves
News
91色情片
Less than 4 minutes of vigorous exercise a day could halve your dementia risk
News
91色情片
Parkinson鈥檚 may be driven by ‘vicious cycle’ that disrupts brain waste drainage
News
Popular articles
Trending New Scientist articles