Some extraordinary research has found that couples who are in a romantic relationship, naturally synchronise their heart rates after gazing into each other’s eyes for three minutes.
Details
• A6 size (148mm x 105mm)
• Luxury pearlescent eco-certified paper
• Produced in our London studio
• Trivia fact on the reverse
• GS1 barcode for POS
• Biodegradable cello bag (unwrapped option available)
• FSC® certified paper - FSC C007915
