At left and above / Hoby Wedler prints an organic molecule using a Pictures in a Flash ( PIAF ) printer . The PIAF uses a heating source to produce a chemical reaction in specialized paper . The lines on the Capsule Paper ( also known as Swell Paper ) will expand when exposed to the heat in the PIAF machine .
Right / Wedler uses a lithophane to visualize an SDS-PAGE gel electropherogram .
PHOTOS BY TIMOTHY ARCHIBALD
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