In this tutorial, I will teach you how to make an Origami Flapping Bird (really flaps!) using a regular sheet of printer paper. If you have any origami or square paper, that would be ideal to use. Making the Origami Flapping Bird is very similar to making the Origami Crane, yet with fewer folds.
invitation for bid (IFB) A part of the sealed bid process. Companies or government organizations give in-depth specifications for projects and invite contractors to bid their proposals for various projects. The sealed bids are opened at the predetermined time and recorded. A contract is awarded to the best bid.
Definition of âaleatory contractâ - English Dictionary. See all translations. uk â us â. âº INSURANCE, FINANCE, LAW an agreement that is connected with an event that is not under someone's control , that may or may not happen, and of which the result is uncertain. Most insurance agreements and derivatives (= financial products based on the value of another asset) are aleatory contracts: