Someone already did this, they made a belt fitted with an array of small vibrating motors which told the person wearing it which way North was. I can't remember the exact details but I think it was...
4 Answers · Science & Mathematics · 21/05/2014
I think its like "cant connect to server
3 Answers · Society & Culture · 08/02/2010
Monkscloth is the most similar that I know of in the US: http://www.colonialcrafts.com/item/_I_N_/12629
1 Answers · Games & Recreation · 20/06/2009
é possível , tanto é que já tem um monte. o elaborador da questão não deve ler jornal.
1 Answers · Society & Culture · 02/09/2014