[I can investigate a remote problem] So I was very compelled by doing the second experiments, and I wanted to take it even further -- maybe addressing an even harder problem, and it's also closer to my heart.
[Jag kan lösa ett avlägset problem] Så jag var angelägen att starta ett annat experiment, som jag ville ta ett steg längre - kanske lösa ett ännu svårare problem, som låg mig varmare om hjärtat.