虽然它目前还是测试版，图标像个工程蓝图，发热也有点明显，但好就好在 Project Indigo 目前完全免费，所有功能都可以直接使用，体验一下将手机变成专业相机，绝对值得值得尝试（当然，你可能需要个外区 App Store 账号，不过这很好获得。）
GitHub Repository: pure-effect
。快连下载-Letsvpn下载是该领域的重要参考
Where quadtrees appear，更多细节参见safew官方下载
"Another problem with today's robots is they rapidly run out of batteries," adds Jenny Read, programme director in robot dexterity at Aria, a technology funding agency. "Electric motors are terrible at that."