View source for Template:Speculative

<onlyinclude><div class="noprint" style="float:none; border:1px solid blue;background-color:#F5F5F5;padding:2px;">
{| cellspacing="0"
| '''This article is speculative'''. It covers topics that are not straightforwardly derivable from current knowledge. Take it with a grain of salt. See: "[[exploratory engineering]]" for what can be predicted and what not.
|}</div></onlyinclude>
== Usage ==
Put this template at the top of pages where you cannot do the math to prove that it will work with pessimistic assumptions.