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A comment on Launch HN: Heimdal (YC S21) – Carbon neutral cement.

Re:Launch HN: Heimdal (YC S21) – Carbon neutral cement by twic on Monday August 02, 2021 @04:40PM (#28042325)
> We are currently building a demo plant just outside Oxford.

Where are you going to get the seawater?

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Re:Launch HN: Heimdal (YC S21) – Carbon neutral cement by marcuslima on Monday August 02, 2021 @05:14PM (#28042739)
We're currently driving it up in a van from Southampton!
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Re:Launch HN: Heimdal (YC S21) – Carbon neutral cement by stevage on Monday August 02, 2021 @09:30PM (#28044774)
What's the long term plan?
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Re:Launch HN: Heimdal (YC S21) – Carbon neutral cement by twic on Tuesday August 03, 2021 @06:40AM (#28047628)
Bigger van.
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