Third place: Pedro Barrios-Perez, from Ottowa, Canada captured this wrinkled photoresist with 200X zoom. Photoresists are light-sensitive materials used to create patterned coating on surfaces in photoengraving.
第三名:來自加拿大渥太華的Pedro Barrios-Perez的200X寫真:出現皺褶的光致抗蝕劑。這是一種用于相片涂層的光敏物質。