there was no official record for the longest time spent without blinking listed in the Guinness World Records. However, it's worth noting that intentionally attempting to avoid blinking for extended periods can be harmful to the eyes, causing discomfort and potential damage.
Blinking is a natural and essential function of the eye as it helps keep the eye surface moist, removes debris, and protects the eyes from irritants. Normally, people blink about 15 to 20 times per minute, which helps maintain proper eye health.
I don't have access to real-time information, so I recommend checking the latest records on the official Guinness World Records website or other reliable sources for any updates. Nonetheless, it's essential to prioritize eye health and not engage in activities that may harm your eyes.