More tea toning experiments –

Normal cyanotype.

Savoy Cafe, Brechin.

Savoy Cafe, Brechin.

Short soak in green tea.

Savoy Cafe, Brechin.

Savoy Cafe, Brechin.

Short dip in sodium carbonate solution followed by a longer soak in green tea.

Savoy Cafe, Brechin.

Savoy Cafe, Brechin.