Launching From The Moon With Silicon Based Rocket Fuel And Other Ideas - Deep Space Questions

Answering a question from my supporters over at Patreon - 'Assuming there will be mining and smelting operations on the moon, how would you launch the resultant products into lunar, or even earth, orbit? Spin-launch, chemical rockets, electro-magnetic angled ramp, or other?'   / scottmanley   Follow me on Twitter for more updates:   / djsnm   I have a discord server where I regularly turn up:   / discord