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Comparison of All 5 Types of 5×5: Rubik’s, Eastsheen, Cleffert’s, Meffert’s, and V-Cube
Posted by admin
Summary and Comparison:
Rubik’s: 36/55 Total 65% (D)
27/45 Speedsolving 60% (D-)
Eastsheen: 43/55 Total 78%
36/45 Speedsolving 80%
Meffert’s: 50/55 Total 90%
43/45 Speedsolving 95%
Cleffert’s: 51/55 Total 93%
43/45 Speedsolving 95%
V-Cube 5: 52/55 Total 95%
44/45 Speedsolving 98%
Here are the other 5×5 Reviews:
Rubik’s Professor:
Eastsheen 5×5:
Meffert’s 5×5:
Cleffert’s 5×5:
V-Cube 5×5:
Comparison Between All 5 Types:
Duration : 0:7:35
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How to Identify Birds by Songs : Using a Recording Device for Bird Identification By Ear
Posted by admin
Learn techniques for using a tape recorder and other recording devices to identify bird by ear in this free birding video
Expert: Wayne R. Petersen
Contact: www.massaudubon.org
Bio: Wayne R. Petersen is Director of the Massachusetts Important Bird Areas (IBA) Program at the Massachusetts Audubon Society www.massaudubon.org
Filmmaker: Christian Munoz-Donoso
Duration : 0:2:50
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How to Identify Birds by Songs : Using Tapes & CDs to Aid in Bird Identification
Posted by admin
Learn techniques for using tapes and cds of recorded bird songs to aid in Bird Identification by ear in this free birding video
Expert: Wayne R. Petersen
Contact: www.massaudubon.org
Bio: Wayne R. Petersen is Director of the Massachusetts Important Bird Areas (IBA) Program at the Massachusetts Audubon Society www.massaudubon.org
Filmmaker: Christian Munoz-Donoso
Duration : 0:2:30

3 blue eggs 4 baby birds