Abstract: This invention relates to a square with rounded angles smart card, in a non-conventional size, with a plurality of electronic circuits embedded in a specified pattern and assigned to different functionalities. This smart card with the means of a wired or contactless reader-writer apparatus, can be used for commercial, business or payment transactions and offers a number of advantages versus the old cards.

Abstract: Security transparent bag comprising a storage compartment comprising a mouth provided with a resealable fastener, transparent walls which completely enclose the storage volume when the mouth is closed, and an opaque appendix which is movable with respect to at least one of the walls, between a covering position, in which the appendix lies at least partially on the wall for at least partially screening the storage volume of the bag, and an inspection position for allowing view of the whole storage volume of the bag through any wall of the storage compartment without opening the resealable fastener. The appendix is attached to the storage compartment through an attachment means so as to hide no portion of the storage volume when the appendix is in the inspection position.

Abstract: Security transparent bag (1) comprising a storage compartment (2) comprising a mouth (5) provided with a resealable fastener (5a), transparent walls (2a, 2d) which completely enclose the storage volume when the mouth is closed, and an opaque appendix (3) which is movable with respect to at least one of the walls, between a covering position, in which the appendix lies at least partially on the wall for at least partially screening the storage volume of the bag, and an inspection position for allowing view of the whole storage volume of the bag through any wall of the storage compartment without opening the resealable fastener. The appendix is attached to the storage compartment through an attachment means (4) so as to hide no portion of the storage volum when the appendix is in the inspection position.