A brick!? Are you making fun of me, young man?
Anyway, I'll try:
- Why is the brick not perfectly cubic? Then you don't have to worry about the direction
- Why is that brick red? Black is more heat absorbent, if it's for a cold country. White is better for a warm climate. But red?
- That brick should have cavities to for steel rods
- If this brick was empty then it would be lighter. But maybe it is empty?
That's about how far I can get on a photo of bricks. If you want more I need to see the actual brick.