penicillin, the aeroplane, the car, the lift, the syringe, the wheel, the steam engine, the mobile phone, the paper, the elecricity, the telescope, the pasteurisation, the structure of DNA.

Think 2 inventions science

looja
Manusta

Edetabel

Juhuslik ratas on avatud mall. Sellega ei saa edetabeli punkte.

Visuaalne stiil

Valikud

Vaheta malli

Kas taastada automaatselt salvestatud ?