The Guardian says we need carbon sucking tech by 2030 to avoid catastrophic climate change this century.
What we actually need is a time machine and a magic wand. The time machine so we can go back and cut carbon emissions starting in the 60s. The Magic wand is the imaginary technology to remove CO2 from the atmosphere. The one we still have pretty much zero idea how to build. At scale. 10GtC/yr scale. 1TtC scale.