No, the flat part of the ooth. There's one side that's flat, another that's got a pattern on it, flat side needs to be stuck to the room, this is how they would have been laid, so this is how they need to be incubated.
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RFUK's Blondest Member 2011
No longer selling mantids for a while due to personal reasons, aim to get back into it asap, watch this space!