diff --git a/src/ops.jl b/src/ops.jl
index ca9d24f9..7c5b3408 100644
--- a/src/ops.jl
+++ b/src/ops.jl
@@ -138,6 +138,20 @@ julia> A = x ⊗ y
 @inline otimes(x1::AbstractTensor, x2::AbstractTensor, others...) = otimes(otimes(x1, x2), others...)
 @inline otimes(x::AbstractTensor) = x
 
+struct OTimes{n} end
+otimes(n::Int) = OTimes{n}()
+
+@inline Base.:^(x::AbstractVec, ::OTimes{1}) = x
+@generated function Base.:^(x::AbstractVec{dim}, ::OTimes{n}) where {dim, n}
+    indices = Expr(:tuple, [Symbol(i) for i in 1:n]...)
+    expr = Expr(:call, :*, [:(x[$i]) for i in indices.args]...)
+    TT = Tensor{Tuple{Symmetry{Tuple{fill(dim,n)...}}}}
+    quote
+        @_inline_meta
+        @einsum $TT $indices -> $expr
+    end
+end
+
 """
     dot(x::AbstractTensor, y::AbstractTensor)
     x ⋅ y
diff --git a/test/ops.jl b/test/ops.jl
index 9d1477f5..440d9054 100644
--- a/test/ops.jl
+++ b/test/ops.jl
@@ -97,6 +97,10 @@ end
             @test (@inferred normalize(z))::typeof(z) ≈ Array(z) / norm(Array(z))
             @test (@inferred ⊗(x, y, x, y))::Tensor{Tuple{3,3,3,3}, T} ≈ x ⊗ y ⊗ x ⊗ y
             @test (@inferred ⊗(x))::typeof(x) ≈ x
+            @test (@inferred x^⊗(1))::Tensor{Tuple{3}, T} ≈ x
+            @test (@inferred x^⊗(2))::Tensor{Tuple{@Symmetry{3,3}}, T} ≈ x ⊗ x
+            @test (@inferred x^⊗(3))::Tensor{Tuple{@Symmetry{3,3,3}}, T} ≈ x ⊗ x ⊗ x
+            @test (@inferred x^⊗(4))::Tensor{Tuple{@Symmetry{3,3,3,3}}, T} ≈ x ⊗ x ⊗ x ⊗ x
             # nonsquare
             x = rand(Vec{3, T})
             y = rand(Vec{2, T})