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 'Unilateral Contract'. A legally enforceable promise-between legally competent parties-to do or refrain from doing a specified, legal act or acts. In a unilateral contract, one party pays the other party to perform a certain duty.If the duty is fulfilled, the party on the other side of the contract is obligated to transfer the specified funds.n a unilateral contract, one party pays the other party to perform a certain duty. If the duty is fulfilled, the party on the other side of the contract is obligated to transfer the specified funds.