* NASA? * Repairing infrastructure? * Better public education (especially adult retraining)? * Expanding public transportation? * Medical R&D? * Other tech

* NASA? * Repairing infrastructure? * Better public education (especially adult retraining)? * Expanding public transportation? * Medical R&D? * Other tech R&D - like batteries, fusion, quantum computing, superconductors, etc * Single payer healthcare?