Was it chair or my back?

EN: Sometimes I cannot tell what is screeching - my back or my old chair.

RU: Inogda ya nemogu opredelit’ chto imenno u menya skripit – spina ili staroe kreslo.

Did you know: Newton and fertilizers

EN: Did you know that if at the time of Newton there were modern fertilizers and extra-large apples available, then Isaac Newton would not survive discovery of Law of Universal Gravitation.

RU: Znaete li vi chto esli bi vo vremena Newtona bili dostupni sovremennie udobreniya i ogromnie yabloki, to Isaac Newton ne perezhil bi otkritiya Zakona Vsemirnogo Tiagoteniya.

Why people are talking to themselves?

EN: People are talking to themselves either to master oral communication skills or in favor of using open and widely acceptable communication protocol (as opposed to proprietary one).

RU: Liudi razgovarivayut sami s soboi libo dlya trenirovki razgovornih navikov libo ot izlishney liubvi k otkritim sovmestimim prototokolam (v protivopolozhnost’ k chastnim zakritim).