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　　在??(zai)河??(he)南??(nan)固??(gu)始??(shi)縣??(xian)張??(zhang)廣??(guang)廟?(miao)鎮(zhèn)??(zhen)第??(di)一??(yi)小??(xiao)學(xué)??(xue)??，科??(ke)學(xué)??(xue)老??(lao)師??(shi)張??(zhang)建??(jian)濤??(tao)用??(yong)廢??(fei)舊??(jiu)材??(cai)料??(liao)打??(da)造?(zao)了??(le)“科??(ke)學(xué)??(xue)百??(bai)寶??(bao)箱??(xiang)”??，帶??(dai)著??(zhe)孩??(hai)子?(zi)們?(men)用??(yong)廢??(fei)舊??(jiu)空??(kong)瓶??(ping)子??(zi)制??(zhi)作??(zuo)新??(xin)型??(xing)水??(shui)火??(huo)箭??(jian)??，彈??(dan)出?(chu)發(fā)??(fa)射??(she)新??(xin)高??(gao)度??(du)??。??。