Calculations using wood fuel as a renewable energy source
Duration: 09.23Clip duration: 09.23
Stefan Gates heads into the woods of Sussex to explore sustainable energy.
Designing a space at London Zoo
Duration: 02.59Clip duration: 02.59
A designer at London Zoo has used drawings of old enclosures to redesign a new enclosure.
Ink colours for printing
Duration: 00.43Clip duration: 00.43
An introduction to the four main colours of ink required to print a magazine.
Mathematics of cogs - a panel game puzzle
Duration: 02.04Clip duration: 02.04
Four connected cogs are presented, will two of them will turn at the same speed?
Using maths to calculate the most efficient use of land to produce food
Duration: 09.07Clip duration: 09.07
Stefan Gates finds out the land needed to produce a kilo of snail meat.