This unique stress card offers the very latest in liquid crystal stress technology. The small dots positioned towards the bottom of the card can be easily removed and attached to the hand where a coloured reading can be taken and compared to the colourful diagram printed on the back of the cards. We have used a chiral liquid crystal that has a bandwidth of 29-33C which is ideal for identifying the temperature of a human hand. When we are stressed the blood rushes away from our extremities causing the temperature of our hands to drop. Measuring the temperature of hands is also commonly used in serious applications such as lie detector testing (polygraph). When we lie, we get stressed, and the temperature of our hands can be used with other statistics to show if we are lying.

Ten mood dots have been carefully applied to each 350gsm matt laminated card. Each mood circle measures 6mm in diameter. This smart little monitor is discreet in size (54mm by 83mm) and has been manufactured to fit comfortably within most purses and wallets. This product should only be used at room temperature once you have acclimatised to your environment for at least one hour.

Avoid direct sunlight. Please contact us for trade pricing. These cards can be fully customised on orders over 500 units using your company branding or personal design.Please let us know if you require further information regarding the full customisation options.