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A petal fold starts with two connected flaps, each of which has at least two layers. (For example, two flaps of a preliminary base). The two flaps are attached to each other along a reference crease. Make two radial folds from the open point, so that the open edges lie along the reference crease. Unfold these two radial folds.
A visual representation of a vertical antenna's blind cone. In telecommunications, antenna blind cone (sometimes called a cone of silence or antenna blind spot) is the volume of space, usually approximately conical with its vertex at the antenna, that cannot be scanned by an antenna because of limitations of the antenna radiation pattern and mount.
Satyrium carneum.Ground orchid with typical zygomorphic floral anatomy. Zygomorphic ("yoke shaped", "bilateral" – from the Greek ζυγόν, zygon, yoke, and μορφή, morphe, shape) flowers can be divided by only a single plane into two mirror-image halves, much like a yoke or a person's face.
[22] [23] The hexafoil design is modeled after the six petal lily, for its symbolism of purity and relation to the Trinity. [24] The hexafoil form is created from a series of compound units, and exists as a more complex variation of the same extruded figure. [25] Other forms similar to the hexafoil include the trefoil, quatrefoil, and ...
One of the oldest diplomatic documents known, by King Entemena, c 2400 BC.. Used by Sumerians and other Mesopotamian cultures beginning in the third millennium BC, clay nails, also referred to as dedication or foundation pegs, cones, or nails, were cone-shaped nails made of clay, inscribed with cuneiform, baked, and stuck into the mudbrick walls to serve as evidence that the temple or building ...
Greg Dupree, Food Stylist: Emily Nabors Hall, Prop Stylist: Christine Keely
One of the earliest appearances of the rosette in ancient art is in early fourth millennium BC Egypt. [2] Another early Mediterranean occurrence of the rosette design derives from Minoan Crete; Among other places, the design appears on the Phaistos Disc, recovered from the eponymous archaeological site in southern Crete.
Nectar guides are markings or patterns seen in flowers of some angiosperm species, that guide pollinators to their rewards. Rewards commonly take the form of nectar , pollen , or both, but various plants produce oil, [ 1 ] resins, [ 2 ] scents , [ 3 ] or waxes.