Did you know that BART's holiday sweater tradition began as a tiny five-sweater giveaway in 2021? The sweater sales now bring in over $100,000 each winter and have inspired transit agencies all over the country. 🎄⁠ ⁠ This year's "Frankensweater" stitches together five years of past designs, and it's on sale now. ⁠ ⁠ Hit the link in our bio to learn more. #mysecretsf ⁠ ⁠ What do you think of this year's design? 👇⁠ ⁠ 📸 sfbayarearapidtransit / Devrimb from Getty Images Signature via Canva⁠ #localnews #SanFrancisco