$2.58
Original: $7.36
-65%Happy Dragon 100k Whys Series 63 – Why Does The Frog Not Sink Into Water When It Sits On A Lily Pad?—
$7.36
$2.58The Story
Why are hot air balloons able to rise in the air?
Why should we use a 2B pencil to mark on our answer sheets?
Why is there acid rain?
Why…
Why this? Why that? There are many questions one can easily ask but hard to get the right answers. Come to think of it, there are many scientific mysteries hidden in our everyday life.
Description
Why are hot air balloons able to rise in the air?
Why should we use a 2B pencil to mark on our answer sheets?
Why is there acid rain?
Why…
Why this? Why that? There are many questions one can easily ask but hard to get the right answers. Come to think of it, there are many scientific mysteries hidden in our everyday life.
