The World of Figures 2009
04: Insurance Premiums
11: Cutting Loan Interest
18: Voltage and Current
25: Coin Shortage
05: Health & Power
12: Free Energy-saving Bulbs
19: Measuring Volume
26: Solar Power - I
01: Fake & Genuine Investments
08: Expanding Mombasa Road
15: Measuring Temperature
22: A kilo is a kilo!
02: Solar Power - II
09: New Vehicle Registration
16: Water and Electricity Rationing
23: Traffic Jam Economics - I
30: Census Numbers
01: Crossing the Road
08: Sound Properties
15: Population Growth
22: Money Matters
29: Zim Million
06: Traffic Jam Economics - II
13: Sound in Space
20: Counting Names
27: KenGen PIBO
05: Shape of Earth - I
12: Round Earth
19: Dimensions
26:Shape of Earth - II
04: Trading Bonds - I
11: Trading Bonds - II
18: Stocks Tables
25: Sweets for Change
03: A Flat Earth
10: Shape of Univers
17: Bank Queues
24: To Buy or to Rent?
31: Safaricom's 10 Cents
01: Boundaries
08: Geometric Mean
15: Changes in Inflation Index
22: Opinion Polls
29: No More Noise
07: Fibre Optics
14: Tax Returns
21: Over Taxation
28: Simplifying Taxation
06: Reading Speeds
13: More On Noise
20: Global Warming
27: Values of Money