Does someone know how can I see restriced youtube videos without sign in?

[liftandcarryff]

A lot of good videos on youtube require sign in now, and it became even more anoying since you can not see the preview anymore

I normaly use my main account but I make sure to delete the history when I am done (I hope thats the only history google keeps )

I am thinking of actualy create one account just for lift and carry, because I have a lot of videos on my hard drive which I would like to upload somewhere, its not because I cannot watch them but because I cannot see the pictures when seeking a video (you know when you hover your mouse across a specific point you see a preview, only online players have that, and if watching local content I realy miss that)