english: This is donated by a social scientist, and they said they didn't know what it was or indeed, how to use it, so -- (Laughter) Sorry.
non_english: Je to dar od ľudí&lt;br&gt; zo spoločenských vied. Povedali, že netušia,&lt;br&gt; čo to je, ani ako sa to používa, takže -- (smiech) Prepáčte.