A big patch of garden

A plank of wood

Pond liner - preferably made of butyl rubber, which is durable, flexible, moderately cheap and easy to work with

A variety of pond plants

Some large rocks

A spirit level

Builder's sand

A good spade or mini-digger depending on how big your pond will be.

Water (use rainwater for best results)

i just know that i am interested in natural resources like plants water area etc 

 i bring the soil at the workshop and did some experiment with it. but i found the black and white with shiny color worked well.

looked through all of the items in japan exhibition 

i realized i was fascinated by the waves and plants on the bottle . 

i like the way how they drew them.

just used very simple shape and lines .

for more materials after 20years

left a lake  with underground water

every spring 

performance of nature 

frogs come  no fishes come to eat their babies

swans🦢

finding water plants in every ponds

may bring some fish eggs

rain

level up the river 

flow into the pond and lake

wetland

connect every pond