https://docs.google.com/document/d/1hrA-3Ux0Qpcbx3rySZUo6x-14qDNn99273edK5SzLgA/edit#heading=h.ssigyy4ilbfa

My lamp doesn't turn on

My lamp turns on by itself

My fish don't swim (stay at top)

My fish don't swim (stay at bottom)