It is quite amazing how much damage a mug of hot beverage can do in the wrong hands or hand! So for these careless people there is the Mighty Mug, it has been specifically designed to make sure that no matter what sort of damage is dished out on it the liquid will remain inside and not all over the desk or office equipment!
These are the features and details for the Mighty Mug;
Won’t tip over if you accidentally knock into it
Lifts easily by the handle
16 ounces, double wall insulated to maintain beverage temperature
Soft, ergonomic handle
To activate Mighty Mug’s Smartgrip: Flex and flick the grippy pad with your fingers (diagram is included!). If Mighty Mug loses its grippiness, repeat the flexing process.
Will only work on flat surfaces; does not work on the dash of a car
Care: Inner body and lid are top rack dishwasher safe
Microwave safe (remove lid first)
100% biodegradable and 100% recyclable
You can buy this mug right now for just $15 (£10).
Source: Think Geek