Hello, if your not new to minecraft but dont know any tricks or stuff, read this if you want.

1.Lets pretend theres water, if you put doors in the water it will ceate a air pocket which allows you to breathe.

You can also make under water bases.The same with signs and trapdoors.

2.Remember that you can place half slabs up-side down by holding it and right clicking under a block.

3.Place a redstone lamp under stairs and a few of it will glow.

4.If you place 2 wooden slabs ontop of each other, they both will look like a normal wood block, but it wont burn.

Use this trick to protect your house from griefers with flint an steel!

5.You can create a redstone clock, which is in the pic. Copy the clock in the pic, then put a redstone torch by a restone and destroy the torch very quickly!!It should start flashing on and off.Use a repeater to control the timing.

6.All of the slabs will not stop powered redstone while ontop like normal blocks do.

Final Tip or trick. Never get close to a charged creeper, which is a creeper that got hit y lightning, there explsion radius is a bit bigger than normal creepers and the same with how many damage you will take. They have a blue swirling thing circling around them.If you know more tips or tricks please feel free to comment them to me.