Yesterday, I found the TV Set Aquarium and today, I also have another aquarium idea for my brother, the Wash Basin Aquarium.
Wash Basin Aquarium (image from home-designing.com)
But I found this one more difficult to design and create than the TV Set Aquarium. I wonder if they use mushroom head toggle bolt to connect and lock each part of this aquarium.
I hope my brother would appreciate this aquarium and would try to make one.