staircase

Stairs, staircase, stairway, stairwell, and flight of stairs are all names for a construction designed to bridge a large vertical … More

chocolate

Chocolate comprises a number of raw and processed foods that are produced from the seed of the tropical cacao tree. … More

e3 words

Easy English Dictionary – basic, better for younger kids, contains ads atom – the smallest component of an element having … More

e4k outreach

Activities, materials for promoting engineering and Engineering4Kids – presentations, events Engineering introduction, ideas, basic concepts, vocabulary, engineering design process e4k … More

XPRIZE

XPRIZE is an educational organization whose mission is to bring about radical breakthroughs for the benefit of humanity, thereby inspiring … More

worldreader

Worldreader What’s the problem? 775 million people in the world are illiterate, and as the population grows, the problem is … More

working in space

Fuel cell replacement task NASA has determined that the fuel cell will fail soon You must replace the fuel cell … More

wing

Wing – a surface used to produce an aerodynamic force normal to the direction of motion by traveling in air … More

windsurfing

Windsurfing – a water sport invented in 1958. It is performed on a board with a sail. The sail both … More

Winter Olympic Games

Winter Olympic Games – feature winter sports held on ice or snow, such as ice skating and skiing. The Winter … More

women in aviation

1900 – 1920 Lillian Todd (video 13:01) – In 1910, Didier Masson successfully flew a biplane designed and built by … More

wood

Wood Wood aircraft construction dates back to the early days of aircraft. Today only a limited number of wood aircraft … More

k12engineering podcast

K12 Engineering podcast – for all the educators, engineers, entrepreneurs, and parents out there who want to instill engineering thinking … More

spatial awareness puzzles

Spatial Awareness puzzles Spatial awareness puzzles rely on your ability to visualize and mentally manipulate objects in an environment. Spatial … More

control

from Begin Robotics – University of Reading Controller – A device which forms part of a control system – often … More