added lab heater

[physical.git] / misc / lab heater and cooler / make.png

diff --git a/misc/lab heater and cooler/make.png b/misc/lab heater and cooler/make.png
new file mode 100644 (file)
index 0000000..faf2963
Binary files /dev/null and b/misc/lab heater and cooler/make.png differ