<![CDATA[Notes from the Space]]>https://www.markmercer.comhttps://substackcdn.com/image/fetch/$s_!GgIZ!,w_256,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa615c6b0-d333-401d-82b6-15db2515602c_1024x1024.pngNotes from the Spacehttps://www.markmercer.comSubstackTue, 21 Jul 2026 07:38:15 GMT