啄木鳥

Woodpecker

酒瓶與紅酒架平衡
Bottle Balancer illusion

尺與鐵鎚
Ruler and Hammer

懸吊掛勾

Hook

平衡鋁罐

Balancing can

圓拱

Standing Arch kit

平衡人偶

Center of Gravity Kit

平衡鳥

Equilibrium bird /Balancing bird

拉張整體平衡架 Tensegrity

高斯分布模型模擬器 Gaussian distribution

針尖製模

Pin art

搖擺下行

Wobbler Man

珠鍊噴泉

Polymer Bead Demonstration

牛頓擺

Newton Cradle 

. 自我平衡釘子組
Self-Balancing Nails

針台
Balloon and Nails Experiment

不倒杯
Non-falling cup

真空吸盤 Vacuum Suction Lifter

霍伯曼變色球 Hoberman Switch Pitch Ball

搖搖混珠分離術
Poly Density Kit

隨意平衡

Roberval Balance

滾珠翹翹板
Marble Machine

平衡腳踏車
Balance Bike

羅馬拱橋

Roman Arch Bridge

雙珠競走

Racing Ball

雙錐滾輪

Double cone roller

瑞利球

.Rayleigh ball

單桿秤
Steelyard balance/Single-panbalance

不墜地的馬克杯

A surprising mechanics demonstration

勒洛三角形

Reuleaux Triangle

步行下坡

rigid ramp walker