From our experiences using our Nintendo DS on the subway, we know there are times when it’s okay for strangers to see what you’re playing, like when you are about to thrash other people in the car at Mario Kart DS, and when you’d rather they couldn’t peek, like when you’re excising tumors from someone’s pancreas in Trauma Center.
We’ve seen privacy filter cellphone stickers from Japan before that stop nosy people from seeing at what you’ve got on your screen, and would like to get our hands on the Overlay Secret for Nintendo DS—hopefully before the next Pokemon game hits the US. http://www.gizmodo.com/gadgets/gadge...-ds-166838.php