Remember the Echo Spot, the little round Alexa speaker with a small screen that doubled as an alarm clock? Amazon deep-sixed the Echo Spot almost five years ago, but now the diminutive Alexa device is making a comeback. The new Echo Spot keeps the overall look of the old Spot—picture a softball-sized sphere that’s been chopped in half, with the upward-angled face sporting a 2.83-inch digital display that can show you the time, current weather conditions, the current music track that’s playing, and other salient details about your day. The Echo Spot’s 320 x 240-pixel display offers six differen…