Crane Control

 https://www.gessmann.com/products/crane-systems-and-hoisting-equipment/crane-control-unit/crane-control-unit-kst-6-swiveling/ 

1 cup white, granulated sugar (can reduce to 3/4 cup)
1 cup water (for the simple syrup)
1 cup lemon juice
2 to 3 cups cold water (to dilute)

The Tokyo Dawn Labs Kotelnikov limiter. 

Ink beds. Next time we need a space bed.