Toilet paper and secret recorders: What we know about the arrest of the Saudi OpenAI engineer BBCRecording device hidden in toilet paper found in top-secret OpenAI meeting room Ars TechnicaSaudi OpenAI employee arrested after recording device found in headquarters The GuardianOpenAI says it used AI to identify suspect who planted listening device in office CBCWorld in Brief: OpenAI employee accused of bugging office; American banks’ mixed earnings The Economist