Our today’s optical illusion challenges viewers to spot the hidden "33" among a sea of red "3"s and "5"s. Only 1 per cent succeed without hints! This tricky brain teaser tests visual sharpness and ...

The first true flagship clamshell folding phone is here. The Razr Ultra 2025 brings improvements in every area, so what does Samsung need to do with the upcoming Galaxy Z Flip 7?