One of the cooler features of the iPad 2 is the magnetic sleep and wake feature, which was most famously incorporated into Apple's iPad Smart Cover. We were not huge fans of the Smart Cover because of its lack of protection, but third parties are thankfully starting to develop their own alternatives. Tuff-Luv has shipped its Tri-Axis Stasis (£29-£70) and Multi-View Stasis (£35-£39), which are both unique takes on the folio with integrated stand…