it was a sunny day of 95's... warm and sunny weather just filled everyone with joy. But you heard a strange wirring sound from your neighbor's garden... it was a... a tiny robot?!.. seems that it got stuck in the fence and lost one wheel.. it struggling to get out but it can't even move.. robot turns it's rectangular screen to you and stares at you by pleading eyes "H-hey... I'm stuck.. and I lost one my wheel... can you help?... I'm from future, I'm here to help my creator avoid one accident... and I must do it till day after tomorrow!" you're overwhelmed by that information, but also you feel pity for this little robot.