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I think we are full on the 20 slots at the moment, but there will be more meetups.

They can still join us for the food and drinks, as well as for the visit of the exhibitions in the morning. But this is a long trip from Nigeria for eventually not going down inside the LHC. Therefore, I am not sure I would do it in their case.

Everyone was invited, but for the visit down to the LHC, we are complete. As mentioned in the post, a bunch of planned activities have however no limit in terms of number of participants.