Hacker News: SendItUp

New comment by SendItUp in "Book review: There Is No Antimemetics Division"

SendItUp — Mon, 06 Apr 2026 14:52:28 +0000

Loved this book. Definitely a mind trip

New comment by SendItUp in "Ask HN: What are you working on? (October 2025)"

SendItUp — Mon, 13 Oct 2025 05:42:22 +0000

Currently working on expanding the Pacific Northwest’s largest durable carbon removal project using Enhanced Rock Weathering and starting a $1m SAFE fundraising round.

We received data last week verifying we are effectively mineralizing CO2 at a high rate while saving our farmer $135/acre annually in liming costs.

We’ve come this far on grants. Now it’s time to fundraise so we can bankroll our PhDs whilst we secure pre-purchase offtake deals.

If you know of any impact investors or are an offtake buyer at a large company, please email me at zach@goal300.earth

New comment by SendItUp in "Candela P-12 taking off – Electric hydrofoiling passenger vessel [video]"

SendItUp — Wed, 22 Nov 2023 05:42:06 +0000

I’m wondering how they deal with unseen logs and kelp patches which one will invariably encounter. As a frequent kitefoiler these two things can ruin your day. Not only can debris damage your mast and foil but kelp and seaweed tend to aggregate and pretty quickly one can have tens of pounds wrapped around ones foil resulting compounding drag. Even with the momentum of the vessel I don’t see how it will be able to get on foil again after encountering floating patches of kelp.