YYU Aluminum Alloy Yoyos

another two yoyos, from YYU, short for YoYo-UFO.

this one is called the Venus.

Model – Venus
Shape – Butterfly
Material – Aircraft Quality Grade Aluminium
Dimension – Diameter 53mm x Width 42mm
Gap Width – 4.6 mm
Net Weight – 67.8 gram
Bearing Type – "U" type Stainless Ball Bearing (with lubricant)
Response System – Double Silicone Pad

and the Mercury.

Model – Mercury

Shape – Butterfly

Material – Aircraft Quality Grade Aluminium

Dimension – Diameter 53mm x Width 42mm

Gap Width – 4.6 mm

Net Weight – 66.8 gram

Bearing Type – "U" type Stainless Ball Bearing (No lubricant)

Response System – Double Silicone Pad

also relatively cheap.

the Mercury reminds me of the Turning Point Positron or other Turning Point yoyos.

the Venus also reminds me of something, but I'm not sure what... could be something from RecRev i guess?

Canada's First-Ever Mercury/Magnesium yoyo?

"The Vancouver Yoyo Club is very proud to bring you THE MERCURY"

as copied from the YYN forum.

this yoyo is said to have mercury added to it during the marking process, which allows it to deform at a specific RPM. some said its fake, some provides video of it.
is this real? videos:

Hyper Yoyo Mercury cm

Hyper Yoyo Mercury

otherwise known as the YYF FAST201!

so wanting this.

pictures from Hyper Yoyo site!