howclose.to

The recordThe scoreboard

14 tracked

Every number is an editorial judgment with a named next test.No hype. Every bar tells you the next real-world test.

Nuclear Fusion
Energy · Engineering · accelerating
40%TO Engineering breakevenMake the whole power station pay back its energy
AGI
Intelligence · Engineering · accelerating
62%TO Broad cognitive competenceLearn many different kinds of work
General Robotics
Labor · Lab demo · accelerating
30%TO Dexterous manipulationHandle unfamiliar objects and tools
Cheap Space Launch
Space · Scaling · accelerating
35%TO Rapid full reuseReuse the whole rocket, fast
Healthy Longevity
Biology · Lab demo · steady
30%TO Validated aging biomarkersMeasure aging before decades pass
Room-temp Superconductors
Materials · Lab demo · stalled
65%TO Superconductivity above 0°C at any pressureBeat the freezing point of water, even inside a vise
Clean Hydrogen
Energy · Scaling · accelerating
40%TO Ten-gigawatt installed baseBuild the first 10 GW
Direct Air Capture
Climate · Scaling · accelerating
55%TO Hundred-Thousand-Tonne PlantMove beyond small plants
Enhanced geothermal
Energy · Engineering · accelerating
75%TO Repeatable fast drillingDrill many wells quickly
Fault-Tolerant Quantum
Compute · Lab demo · accelerating
35%TO Integrated Universal Logical OperationsCompute while correcting
Near-Zero Cement
Materials · Scaling · steady
35%TO Drop-In Alternative BinderReplace the kiln chemistry
100-Day Vaccines
Biology · Engineering · steady
55%TO Response-Ready Prototype LibraryPrepare before the outbreak
Speech BCI
Biology · Engineering · accelerating
60%TO Real-time expressive voiceRestore a natural voice
Xenotransplant
Biology · Engineering · accelerating
74%TO Sustain one dialysis-free yearLast a full year