🚀 Hacker News

1. “A calculator app? Anyone could make that”
“计算器应用？任何人都可以做到这一点”
2. My Life in Weeks
我几周的生活
3. Carbon capture more costly than switching to renewables, researchers find
碳捕获比改用可再生能源更昂​​贵，研究人员发现