Petri dish be used to observe plant germination, the behavior of very small animals or for other day-to-day laboratory practices such as drying fluids in an oven and carrying or storing samples. Their transparency and flat profile also mean they are commonly used as temporary receptacles for viewing samples, especially liquids, under a low-power microscope. Petri dish A Petri dish (sometimes spelled "Petrie Dish" and alternatively known as a Petri plate or cell-culture dish), named after the German bacteriologist Julius Richard Petri, is a shallow cylindrical glass or plastic lidded dish that biologists use to culture cellssuch as bacteriaor small mosses. Modern
Making the Most of the Micro brought in as required to demonstrate some of the more technical aspects of the microcomputers and their uses. John Coll was the main technical 'bod' (he had also written the User Guide for the BBC Micro along with other manuals) and Ian Trackman also featured - he wrote most of the software that was used for demonstrating certain features of the microcomputer, not only for this series but also The Computer Programme and Computers in Control. The programme also featured location reports to demonstrate various practical and business uses of microcomputers. The series was split into 10 programmes, each about