In the 1890s, Lawrence Hargrave invented the box kite to test ideas about flight.

19世纪90年代，劳伦斯·哈格雷夫发明了盒子风筝来测试有关飞行的想法。

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Although it dates from several hundred years after the building of the pyramids, its sophistication suggests that the Egyptians might have been developing ideas of flight for a long time.

尽管它的历史可以追溯到金字塔建造后的几百年，但它的复杂程度表明，埃及人可能很长一段时间以来一直在思考飞行的想法。

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The Icarus team is on the hunt for the right combination of systems and ideas that will make a plausible case for interstellar flight using current and near future technologies.

伊卡洛斯团队正在探索将各种系统和概念进行最佳的组合，来构建一个使用现代技术或近未来技术进行星际飞行的实例。

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Of course, not all creative ideas take flight.

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