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.
unilateral contract. n. an agreement to pay in exchange for performance, if the potential performer chooses to act. A unilateral contract is distinguished from a bilateral contract, which is an exchange of one promise for another.Example of a unilateral contract: I will pay you $1,000 if you bring my car from Cleveland to San Francisco.. Bringing the car is acceptance. The difference is normally only of academic interest.. an agreement to pay in exchange for performance, if the potential performer chooses to act. A unilateral contract is distinguished from a bilateral contract, which is an exchange of one promise for another.