2 ms·

And a magnetic switch is far too easily defeated

• jws 8y ago
  My parent’s table pads do precisely that. After a particularly baffling family tech support call I drove over. Their kitchen table pads magnetically lock to stay nicely aligned, and also either put a laptop to sleep, or keep it awake when closed depending how you place them.
• bdamm 8y ago
  How? The point is to prevent invisible eavesdropping not prevent some spook on the table from hacking you.