AI’s appetite for data centers is sending tech giants to the bond market—and some of that debt will still be around in 2075. Don and Tom look at the scale of the borrowing and why a tempting yield deserves a closer look. They separate coupon rate from yield to maturity, explain senior unsecured debt, and show how brutally interest-rate-sensitive a 50-year bond can be. The verdict: these bonds may belong in a broad index, but they don’t belong on your personal shopping list. Listener questio...