Answer:
The first thing that he added to the kite was metal wire to the top of the kite.
Hmph..Harvests had been poor and mass hunger a serious danger in 1305-1314; then, in 1315-1322, famine devastated most of Europe<span>. Spring and Summer floods led to crop failures, so that peasants had absolutely no surplus grain to sell at market in fall 1315...
Love, grace..-
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Lewis and Clark expedition
I think it’s to limit the powers of the king