sometimes when I can't sleep, one of the best ways to lull myself into a calm dream state is to browse Chem Lab equipment upgrades.
Regardless of need, or want, it's a process of comparative analysis, visualization of how the new hardware would fit into my extraction and synthesis workflows, imagining the potential for new creations or higher purity outcomes.
There's a soothing, meditative sequence involved with this pattern of reevaluation - identifying efficiencies, acknowledging compromises, engaging with long held desires for optimization ... and then the dream world overtakes the conscious realm into the long dark or nothingness. I love it, this state of beautiful thoughts.