Penicillin

Sir Howard Florey's original penicillin mould samples, preserved and on display at Sydney's Powerhouse Museum, along with many other fascinating objects, including an enigma machine and one of the first Apple computers.

[Kerri]

Awesome shot

[Pyrrhula]

Looks an interesting place/museum to pay a visit.

[Ann H. LeFevre]

Interesting! Who would have thought that mold would revolutionize medicine!