Alien Anomalies

Right, as I said we need links not duplicated content. Maybe we can do this right this time.

BEST OF 2010
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Please put your comments and post LINKS to the original threads - that way people searching can find what they are looking for. Anyhing you need to add can be added to the originals (so that it is all in one place, again for people searching.)

If you think a thread is good, then spend some time to find it, give your reasons why you think it was particularly good and why others need to look at it for good evidence.

So,

Please post a short description why you think it was a good thread and then LINKS to original.