Crayon, an implement for drawing made from clay, chalk, plumbago, dry colour, and wax.
Tea and coffee service, set of vessels and implements for making and serving tea and coffee, the items often of matched design.
The people keep few possessions in their huts — pots and pans, a machete, a knife — and make no tools other than scraping implements (used for making arrowheads), loosely woven palm-leaf bags, and wood bows and arrows.
"This is an ingenious and easy-to-implement method for making photonic materials whose optical properties can be readily tuned over a wide range," said Andrew Lovinger, director of the Polymers Program at the National Science Foundation, which funded this research.
Most of the current approaches achieve a gait table by designing a few key postures or a numerical approximation of a special loop geometry (e.g., an ellipse), which is difficult to implement for non-experts and makes motion planning time-consuming.
Due to the NP-hard nature of the addressed problem, an integrated NGSA-II and simulated annealing algorithm is implemented for assisting decision making.
The most efficient strategy appears to be to start first expanding program uptake in schools where the program is currently being implemented, for example, by making the curriculum mandatory, before introducing the program to new schools or districts.
Should these methods be adapted to make them more lightweight and easier to implement, hence making them more fit for purpose?
