Grumpy Old Geeks Topics Shared electric skateboards Topic Shared electric skateboards 2 mentions in 1 episode The hosts discuss Walnut’s proposed rentals, board damage, and insurance. Mentions 310: Spark Grumpiness Jan 10, 2019 31:23 They want to share electric skateboards. 32:05 what the business model here is for damage for skateboards that never come back