Canadian inventions, underwear in space and bikini waxing

• The Wonderbra is the fifth greatest Canadian invention ever, ranked higher than the pacemaker, basketball and the alkaline battery, says Inventor Spot.
• What to do when you can't change your underwear in space? Follow Japanese astronaut Takao Doi's lead and pack the latest in antibacterial undies, says IOL.
• Ouch! Kelly Brook lifts the lid on the pain of bikini waxing and ingrown hairs. Here's a tip, Kelly: try Guinot's Epil Confort cream on the ingrowns (it really does work), or invest in laser hair removal - pricey (and painful) but does the job.