What happened when the wheel was invented?

What is the last thing you take off before bed?

Can you convert the number zero(0) into a positive number using just one mathematical operator ?

Why are televisions attracted to people?

How far can you walk into the woods?

Begin with a word, five letters to my name,
Remove the first and last but I am the same
Take out my middle and still, I remain.
What word am I?

Can you guess the name of the month by looking the below rebus ?

I live in a bowl. I can swim. I have a tail. I also have fins and big eyes. What am I?

Which is the correct shadow of the bird?

Below the four parts have been reorganised. The four partitions are exactly the same in both arrangements. Why is there a hole?