耳朵：AirPods（听觉增强+语音助理）；
But questions remain about how realistic the goal and timeframe are, given recent and steep Nasa budget cuts, and some scientists are concerned that the plans are driven by geopolitical goals.
。关于这个话题，safew官方版本下载提供了深入分析
Journals that focus on specific research questions could help to bridge the science–policy gap, if they can attract researchers.
cash dispenser, 1967's Barclaycash machine. This proto-ATM used punched paper