Subtitled in Polish5:15Can you solve the computer virus riddle?James TantonTranslated by Joanna WitekReviewed by Małgorzata Ciborska
Subtitled in Polish5:01What are those colors you see when you rub your eyes?Paul CJ TaylorTranslated by Joanna WitekReviewed by Joanna Młotek
Subtitled in Polish5:05Do you really need to take 10,000 steps a day?Shannon OdellTranslated by Joanna WitekReviewed by Joanna Młotek
Subtitled in Polish4:26Can you solve the multiplying rabbits riddle?Alex GendlerTranslated by Joanna WitekReviewed by Małgorzata Ciborska
Subtitled in Polish3:58Why animals help each otherAshley WardTranslated by Joanna WitekReviewed by Małgorzata Ciborska