Grow sweet strawberry in a vertical PVC tube is great solution for small garden or yard. Vertical planter will save you a lot of space, at the same time keep plants out of reach from garden insect pests AND enable you to switch to hydroponics.
Math can be a hard and a boring subject for most kids. But you can make it easier for them using some clever tricks that would help them master different aspect of basic mathematics easily, and they can even have fun doing it. Take a look at these easy tr