Charming robot made of stainless steel uses his long adjustable arms to hold on to sides of the cup while your tea is brewing. [link]
Stainless steel climber hangs on the edge of cup and prepares tea. [link]
Stainless steel tea infuser looks like the TARDIS spacecraft / time machine from the Doctor Who television show. [link]
Fruit inspired tea strainer / tea infuser looks like a fresh strawberry. [link]